· PDF fileWhich command is used to gather buffer cache statistics for a Veritas File System (VxFS)? A. fiostat B. vxstat C. vxfsstat D. vxmemstat Correct Answer: C

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Realtests.ST0-248.270 questions

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ST0-248

Symantec Storage Foundation 6.1 for UNIX Technical Assessment

Modified few questions, fixed few spelling mistakes and types.

Many new questions are added, Good for review go ahead and pass the exam now.

I have correct many of questions answers. If there is any more then update this vce and re-upload.

Nicely written Questions with many corrections inside.


With the help of this training, you will become proficient to seize all the concepts related with your specific Certification exam.


Exam A

QUESTION 1Which virtual storage configuration can be created with Veritas Storage Foundation 6.1 for UNIX?

A. LVMB. RAIDC. SVMD. LPAR

Correct Answer: BSection: (none)Explanation

Explanation/Reference:Explanation:

QUESTION 2What is the correct RAID level for a layered volume layout that combines mirroring with striping or concatenation?

A. RAID-0B. RAID-1C. RAID-0+1D. RAID-1+0

Correct Answer: ASection: (none)Explanation

Explanation/Reference:perfectly answered.

QUESTION 3What are two advantages of a properly configured striped volume layout? (Select two.)

A. provides hot-relocationB. provides load balancingC. improves performance


D. provides data redundancyE. improves reliability

Correct Answer: BCSection: (none)Explanation

Explanation/Reference:definite answer.

QUESTION 4A system with a single, locally mounted file system loses power and is subsequently restarted. All hardware is functioning properly and the intent log is valid. Theadministrator then mounts the file system using the mount command.

What is the expected behavior?

A. Mount will replay the intent log.B. Mount prints an error stating that afsck log replay will be required.C. Mount succeeds silently as normal.D. Mount prints an error message stating that a full fsck will be required.


Explanation/Reference:answer is updated.

QUESTION 5What is the default block size for a 2TB file system?

A. 1024B. 2048C. 4096D. 8192

Correct Answer: DSection: (none)Explanation



QUESTION 6Which command is used to grow a Veritas File System (VxFS)?


A. fsmigadmB. fsadmC. fsppadmD. vxfsconvert



QUESTION 7Veritas File System (VxFS) is an extent based file system.

Which two pieces of information form the basis of an extent? (Select two.)

A. inode numberB. offsetC. lengthD. owner's UIDE. block size

Correct Answer: BC


Section: (none)Explanation

Explanation/Reference:Appropriate answer.

QUESTION 8Which two Veritas Storage Foundation 6.1 for UNIX components are required to perform thin reclamation on a thin provision capable array? (Select two.)

A. Dynamic Multi-PathingB. Veritas Operations Manager (VOM)C. FlashSnapD. Veritas File System (VxFS)E. Intelligent Storage Provisioning (ISP)

Correct Answer: ADSection: (none)Explanation


QUESTION 9What are two benefits of SmartMove? (Select two.)

A. faster plex creationB. faster disk group deportC. reduced file system consistency checksD. reduced storage requirementsE. faster sequential I/O performance



QUESTION 10


Why is FastResync enabled automatically for volumes created on thin LUNs?

A. Volumes based on thin LUNs are more likely to require resync than volumes based on thick LUNs.B. To ensure thin LUNs remain thin should resync be required.C. To ensure data written to volumes based on thin LUNs is persistent.D. Resync for volumes based on thin LUNs is slower than resync for volumes based on thick LUNs and FastResync bridges this performance gap.



QUESTION 11Which two commands are used for thin reclamation? (Select two.)

A. fsadmB. vxdctlC. vxdiskD. vxtuneE. fsmap

Correct Answer: ACSection: (none)Explanation


QUESTION 12Which command displays thin provisioning capable devices?

A. vxdiskB. vxdefaultC. vxddladmD. vxdmpadm




QUESTION 13Which command attempts to repair a missing disk access record by finding the name of the device in the private region and matching it to an existing disk mediarecord?

A. vxdiskB. vxdctlC. vxreattachD. vxrecover

Correct Answer: CSection: (none)Explanation


QUESTION 14Which switch needs to be added to the vxdg -g diskgroupadddiskdisk_name command to force Veritas Volume Manager (VxVM) to take the disk media name ofthe failed disk and assign it to a replacement disk?

A. -forceB. -kC. -fD. -assign


Explanation/Reference:real answer.


QUESTION 15What is the definition of the disk status FAILING?

A. uncorrectable I/O failure(s) on the public region; private region accessibleB. uncorrectable I/O failure(s) on the public region; private region inaccessibleC. uncorrectable I/O failure(s) on both the public and private regionsD. uncorrectable I/O failure(s) on private region; public region accessible



QUESTION 16File system write performance starts to be affected on mirrored volumes assigned to a specific disk array. A path failure is suspected.

Which two commands could be used to determine the controllers to the specified disk array? (Select two.)

A. vxlistB. vxdiskC. vxddladmD. vxprintE. vxdmpadm

Correct Answer: BESection: (none)Explanation


QUESTION 17The file system Storage Checkpoint Visibility feature is configured when mounting the primary fileset.

What are the possible configuration options?

A. ro, off, rw


B. auto, ondemandC. ondemand, removeD. yes, no, error



QUESTION 18What can be done while deporting a disk group using Veritas Operations Manager (VOM)?

A. some of the disks can be assigned to a new disk groupB. the disk group version can be upgraded to the latest version availableC. the name of the host, which will import the disk group at reboot, can be specifiedD. the disk group can be split into two new disk groups



QUESTION 19What is the namespace extension required to perform FileSnap over NFS?

A. ::clone:vxfs:B. ::snap:vxfs:C. ::filesnap:vxfs:D. ::ckptfile:vxfs:


Explanation/Reference:


Explanation:

QUESTION 20Which option can be selected for the log level from the Veritas Operations Manager (VOM) Management Server setting page?

A. CriticalB. ErrorC. WarningD. Notice



QUESTION 21Which command is used to display current file system I/O parameters for a Veritas File System (VxFS)?

A. vxtuneB. vxtunefsC. vxfsioD. fsadm



QUESTION 22An administrator suspects that file creation performance is degraded in several directories on a Veritas File System (VxFS).

Which command should be used to analyze directory organization?

A. fsadmB. fiostat


C. fsapadmD. fsppadm



QUESTION 23A file is compressed using vxcompress with a strength of 3. The owner subsequently needs to change it to a strength of 9.

Which steps must the owner take?

A. unmount file system, remount with new tunablesB. rename the file, recompress with strength 9C. uncompress file, recompress with strength 9D. rerun vxcompress with strength 9



QUESTION 24What is the primary purpose of Compliance Folders?

A. to block attempts to send confidential information outside the organizationB. to monitor, track, and remediate violations of a policyC. to provide access to the document storage repository to monitor potential policy violationsD. to store archived messages




QUESTION 25Which command is used to gather buffer cache statistics for a Veritas File System (VxFS)?

A. fiostatB. vxstatC. vxfsstatD. vxmemstat



QUESTION 26A disk group with four disks contains a two-column striped and mirrored volume.

Which step must be performed first to change the volume to have three columns without losing the redundancy?

A. use the vxassist command to relayout the volumeB. use the vxrelayout command to relayout the volumeC. use the vxassist command to convert the volumeD. use the vxdg command to add two disks to the disk group



QUESTION 27The vxassist convert command can be used to convert between which two volume layouts? (Select two.)

A. mirror-stripe to stripe-mirror


B. mirror-stripe to RAID-5C. concat-mirror to concatD. mirror-stripe to stripeE. concat-mirror to mirror-concat

Correct Answer: AESection: (none)Explanation


QUESTION 28What is a restriction for the volume relayout operation?

A. The file systems must be unmounted.B. I/O to the file system must be stopped.C. The file system must be checked for consistency.D. The file systems must support online resizing.



QUESTION 29What happens when a mirrored volume is converted to RAID-5?

A. All plexes of the mirrored volume are converted to RAID-5.B. One plex is converted to RAID-5 and all other plexes are removed.C. The number of plexes converted depends on how many columns the RAID-5 volume has.D. The number of plexes converted depends on the stripe unit size.




QUESTION 30If a system fails during a volume relayout, what happens to the transformation after the system is restored?

A. Transformation continues after the system is restored.B. Volume configuration can be restored from config copy backed up by vxconfigdbackupd.C. Transformation is reversed and may have to be repeated manually.D. Data may become corrupted and may have to be restored from backup.



QUESTION 31Which command should be used to manage the contents of volboot?

A. vxvolbootB. vxdctlC. vxeditD. vxconfigd



QUESTION 32Which component of the Dynamic Multi-Pathing (DMP) architecture allows DMP to properly claim devices and defines the array class (e.g., A/A, A/P, APF, ALUA)?

A. Device Discovery LayerB. Array Support Library


C. Array Policy ModuleD. Hardware Compatibility List



QUESTION 33A system administrator has been notified by Symantec Operations Readiness Tools (SORT) that a new version of the Array Support Library/Array Policy Modulespackage is available. The administrator first removes the old VRTSaslapm package and then installs the new one.

What is the final command that must be executed to complete the upgrade?

A. vxdmpadm -U cfgapm allB. vxdisk scandisksC. vxddladmincludearray allD. vxdctl upgrade


Explanation/Reference:genuine answer.

QUESTION 34An administrator is unable to receive output from vxprint, vxdisk list, or other reporting commands but does have access to volumes and file system data.

What is the likely cause of this problem?

A. vxconfigd has stopped running.B. vxdctl has stopped running.C. A disk has failed.D. The disk.info file is corrupt.

Correct Answer: C




QUESTION 35Which command displays the number of paths for disk hds9500-alua0_57?

A. vxdisk -p list hds9500-alua0_57B. vxdisk scandisk hds9500-alua0_57C. vxdmpadm list hds9500-alua0_57D. vxdisk list hds9500-alua0_57



QUESTION 36By default, how many times will Dynamic Multi-Pathing (DMP) retry a failed I/O request for a single path?

A. 2B. 3C. 4D. 5



QUESTION 37The Concurrent I/O (CIO) option is enabled for a mounted Veritas File System (VxFS).


What must be done to disable it?

A. use the remount option to the mount command without specifying cioB. unmount the file system and then mount it again without specifying cioC. runvxtunefsD. run vxtune



QUESTION 38Which command should be used to determine the existing Array Support Libraries (ASL) and supported disk arrays on an existing system?

A. vxprintB. vxddladmC. vxdmpadmD. vxcheckasl



QUESTION 39Which command is required to make changes in I/O policies for multiple paths persistent?

A. vxdmpadmB. vxdctlC. vxtuneD. vxddladm

Correct Answer: A




QUESTION 40Which information is required when backing up the system to a remote location using the Control Center?

A. a username and host to facilitate secure copy protocol (SCP) transferB. the domain, port, and path of the ftp serverC. the directory where the compressed backup should be downloadedD. the IP address of the dedicated backup appliance



QUESTION 41Which two fields must be configured to identify the LDAP server? (Select two.)

A. HostB. PortC. Name (Bind DN)D. PasswordE. Username

Correct Answer: ABSection: (none)Explanation


QUESTION 42When creating a traditional third mirror breakoff snapshot, which plex state indicates that the snapshot is ready?


A. ACTIVEB. SNAPTMPC. SNAPDONED. SNAPATT



QUESTION 43Which Veritas File System (VxFS) I/O error policy will place the file system into a degraded state upon a metadata write failure?

A. nodisableB. wdisableC. mwdisableD. mdisable



QUESTION 44During which stage of the installation process is external Internet connectivity mandatory?

A. when racking the applianceB. during the registration phase of the Site Setup WizardC. during the bootstrap phaseD. when physically connecting the appliance to the network

Correct Answer: BSection: (none)


Explanation


QUESTION 45A snapshot is created under the command vxassistsnapstart and successfully completes. The server is subsequently rebooted.

What is the snapshot plex state after the server has come completely online?

A. SNAPCOMPLETEB. SNAPATTC. SNAPDONED. SNAPRECOVER



QUESTION 46Deduplication is controlled at which level?

A. file systemB. disk groupC. directoryD. volume



QUESTION 47Which command is used to change the default thin reclaim schedule?


A. vxdmpadmB. vxdmptuneC. vxtuneD. vxdefault



QUESTION 48When performing a dry run for deduplication, fsdedupadm may take a '-o threshold=percentage' argument.

This argument will initiate an actual deduplication run when the metric reaches which given value?

A. the percentage of file system disk usageB. the percentage of expected savingsC. the percentage of duplicate file namesD. the percentage of the dry run completed



QUESTION 49What is a valid deduplication chunk size?



A. 1KB. 2KC. 32KD. 256K



QUESTION 50A disk group is configured for site awareness for two sites (SiteA and SiteB) and the site consistency flag for the disk group is set to off. Each site has four disksassigned. One disk on SiteB fails.

What is the state of the disks assigned to the disk group?

A. All disks are marked as failed and SiteB is detached.B. The failed disk is marked as failed and SiteB remains attached.C. The failed disk is marked as failed and SiteB is detached.D. The failed disk is marked as failed and both sites are detached.




QUESTION 51What does 'online invalid' indicate for a disk?

A. The disk is inaccessibleB. The VTOC is invalidC. The disk is unlabeledD. The disk is uninitialized



QUESTION 52An administrator sets up site awareness on a host and needs to verify that everything is set up correctly.

Which command should the administrator execute to break off one of the sites to verify the configuration?

A. vxdiskadmB. vxfiredrillC. vxdgdetachsiteD. vxsite detach



QUESTION 53What is the first action an administrator must take when configuring SmartTier on a newly installed Veritas Storage Foundation 6.1 for UNIX server?

A. create placement classesB. create a volume setC. turn on the file change log (FCL)D. define placement policies




QUESTION 54Which is a predefined pattern available with a Premium Content Control subscription?

A. US phone numberB. social security numberC. ABA routing numbersD. valid social security number



QUESTION 55Which setting can only be configured during bootstrap?

A. system settings configurationB. appliance role set upC. time zone configurationD. product registration



QUESTION 56


A system administrator needs to optimize the use of solid state disks in a data center by automatically allocating them to files that are frequently accessed and thatrequire high throughput. Using Veritas Operation Manager (VOM) to configure SmartTier, which Canned File Placement Policy should be configured to optimize theuse of solid state disks?

A. Access age-basedB. Update age-basedC. I/O activity-basedD. Access age-based with preferred files



QUESTION 57What enables combining disks or LUNs into logical collections to make administration easier?

A. volumeB. plexC. subdiskD. disk group



QUESTION 58What are two benefits of the Multi-Volume Support feature (MVS)? (Select two.)

A. Metadata can be placed on a separate volume.B. It supports UNIX native file systems.C. It provides data failover to secondary volumes.D. A single Veritas File System (VxFS) can be created on multiple volumes.


E. Multiple file systems can share storage from an MVS volume.



QUESTION 59An administrator needs to provide storage for a critical database application that maximizes both database performance and protection against data loss.

Which storage configuration should the administrator select?

A. RAID-0B. RAID-0+1C. RAID-1D. RAID-1+0



QUESTION 60Which statement is true about Content Compliance policies?

A. Available linked compound conditions include AND, OR, XOR, and NOT.B. They are evaluated in the order listed on the main page of the Compliance tab.C. There is a set limit to the number of conditions per compliance policy.D. The order of conditions in a filter is important when a filter matches a message.




Explanation:

QUESTION 61Hot-relocation is available for which two types of volume layouts? (Select two.)

A. stripedB. striped-mirrorC. striped with parityD. concatenated with hot standby diskE. striped with hot standby disk



QUESTION 62Portions of the same disk group were imported onto several systems at the same time resulting in conflicting configuration copies.

Which command should be used to resolve the conflict?

A. vxreattachB. vxsplitlinesC. vxrecoverD. vxconfigrestore



QUESTION 63The volume datavol has yet to be started, its kernel state is DISABLED, and its plexes are synchronized.

The volume datavol is in which state?


A. READYB. WAITC. INITD. CLEAN



QUESTION 64How can an administrator uninstall the Veritas Operations Manager (VOM) management server prior to upgrade?

A. execute the installation binary with the -uninstall optionB. use the Common Product Installer (CPI) script and select the VOM server to uninstallC. uninstall the two VOM packages using OS-specific commandsD. connect to port 5634 on the VOM management server using a web browser



QUESTION 65When creating a policy to check outbound messages for inappropriate dissemination of credit card numbers, which policy resource should be leveraged in thepolicy?

A. Smart identifiersB. PatternsC. DictionariesD. Annotations

Correct Answer: B




QUESTION 66Which three are options for invalid recipient handling? (Select three.)

A. Reject invalid recipientsB. Accept all recipientsC. Drop invalid recipientsD. Quarantine invalid recipients

Correct Answer: ABCSection: (none)Explanation


QUESTION 67How should an administrator configure a Veritas Operations Manager (VOM) management server after installation?

A. by using the Common Product Installer (CPI) on the management serverB. by starting the xprtld and vxdclid processes on the management serverC. by using a Web browser to connect to port 5634 on the management serverD. by using the vomadm utility on the management server



QUESTION 68For disaster recovery purposes, data is mirrored between arrays at two sites. Which volume read policy preferentially reads from plexes at the locally defined site?


A. selectB. preferC. sitereadD. local



QUESTION 69Which languages are supported by system locales?

A. English, German, and Simplified ChineseB. English, French, Traditional Chinese, and ItalianC. English, German, and KoreanD. English, French, Japanese, Korean, Traditional Chinese, and Simplified Chinese



QUESTION 70Which operation must be performed to change a layered volume to a non-layered volume?

A. Convert the volume using the vxassist commandB. Convert the volume using the vxrelayout commandC. Convert the volume using the vxedit commandD. Convert the volume using the vxcdsconvert command




QUESTION 71What is only configured during the Site Setup wizard?

A. Local domainsB. Policy configurationC. Add administrator accountsD. Appliance role



QUESTION 72Scanners configured for IM filtering act as a security proxy for which type of traffic?

A. public network IM trafficB. enterprise IM trafficC. encrypted IM trafficD. internal IM traffic



QUESTION 73Which command should an administrator use to discover only new devices on a system?

A. vxdiskB. vxdctl


C. vxconfigdD. vxinfo



QUESTION 74Which command is used to restart the Veritas Volume Manager (VxVM) configuration daemon with the highest level of debugging?

A. vxconfigd -k -x 0B. vxconfigd -k -x 6C. vxconfigd -k -x 9D. vxconfigd -k -x 10



QUESTION 75Which three are true regarding the 'Premium' and 'Basic' dictionaries that ship with the product? (Select three.)

A. Both dictionaries ship with pre-populated terms.B. Administrators can delete predefined terms in a Premium dictionary.C. Basic dictionary includes a list of racially insensitive terms.D. The dictionaries are case insensitive.

Correct Answer: ACDSection: (none)Explanation



QUESTION 76Dynamic Multi-Pathing (DMP) uses the I/O policy for distributing I/O load across multiple paths to a disk array or enclosure.

What is the default I/O policy for all arrays?

A. minimumqB. priorityC. round-robinD. adaptive



QUESTION 77What is the default Dynamic Multi-Pathing (DMP) path restoration policy?

A. check_allB. check_alternateC. check_periodicD. check_disabled



QUESTION 78Which command will print information for Dynamic Multi-pathing nodes on a system?

A. vxdmpadmiostat showB. vxdmpadmconfig showC. vxdmpadm stat dmpnode


D. vxdmpadm list dmpnode all



QUESTION 79What is an advantage of the Veritas Storage Foundation 6.1 for UNIX checkpoint visibility feature?

A. ensures checkpoint is automatically deleted under certain conditionsB. eliminates the need for manually mounting storage checkpointsC. specifies verbose mode, which displays extensive statistical informationD. automatically creates new checkpoints as changes are made to the file system



QUESTION 80In which two situations can FileSnap be used to create a space optimized copy of a file? (Select two.)

A. within the same directory, original has another owner with 0400 permissionsB. between two different directories on the same file systemC. within the same directory over an NFS exported Veritas File System (VxFS)D. between two different Veritas File Systems (VxFS) on the same hostE. between the primary fileset and a Storage Checkpoint on the same file system




QUESTION 81A Storage Checkpoint is created with the command:

fsckptadm -R create thu_8pm /data1

Which statement about this checkpoint is correct if the file system runs out of space?

A. It can only be removed manually because it is a non-removable checkpoint.B. It is removed even if it is mounted.C. This and all subsequent checkpoints are recursively removed.D. It is removed only if the checkpoint is unused.



QUESTION 82A user creates a 10 MB file, which is then compressed using vxcompress to reduce the file size to 1MB. Another user copies this file to a different Veritas FileSystem (VxFS) on the same host using cp.

What is the resulting file size of the copy?

A. 1MBB. 9MBC. 10MBD. 11MB



QUESTION 83When running vxfilesnap or deduplication on an already compressed file, what will happen to the compressed extents?


A. become uncompressed and then sharedB. remain compressed and then sharedC. a copy of the compressed data will be madeD. a copy of the uncompressed data will be made



QUESTION 84What will be the effect of reducing the compression block size by 50% when using vxcompress to compress files?

A. Double the amount of logical data per compressed extentB. Double the amount of compressed data per compressed extentC. Half the amount of logical data per compressed extentD. Half the amount of compressed data per compressed extent



QUESTION 85Which two commands are used to configure the site awareness feature? (Select two.)

A. vxconfigdB. vxdctlC. vxdisksetupD. vxdgE. vxmend

Correct Answer: BD




QUESTION 86Which three are used in the sender and body sections of a notification? (Select three.)

A. Policy violatedB. SubjectC. RecipientD. Attachment names

Correct Answer: BCDSection: (none)Explanation


QUESTION 87On a site-aware Veritas Storage Foundation 6.1 for UNIX system, which file contains the name of the site to which the host belongs?

A. /etc/sitesB. /etc/hostsC. /etc/vx/sitesD. /etc/vx/volboot



QUESTION 88Which Veritas Storage Foundation 6.1 for UNIX command should be used to determine whether a SmartTier File Placement Policy has been assigned to a filesystem?


A. fsmapB. fsapadmC. fsadmD. fsppadm



QUESTION 89Within a file system, mounted with -o ckptautomnt=ro and denoted by /mountpoint, in which directory will Storage Checkpoints be automatically mounted?

A. /mountpoint/lost+found/.checkpointB. /mountpoint/.checkpointC. /mountpoint/lost+found/.snapshotD. /mountpoint/.snapshot



QUESTION 90Which command can an administrator use to display the bsize and logsize used on an existing file system?

A. mkfsB. fsadmC. mountD. fsmap

Correct Answer: ASection: (none)


Explanation


QUESTION 91Which region stores the information that manages virtual devices when a LUN is brought under Veritas Storage Foundation 6.1 for UNIX control?

A. private regionB. VTOC regionC. virtual regionD. public region



QUESTION 92Refer to the exhibit.

A volume layout is displayed in the exhibit. Which two commands should the administrator use to remove the mirror from disk emc0_02b9? (Select two.)

A. vxassist -g datadg remove mirror testvol1 emc0_02b9B. vxassist -g datadg remove mirror testvol1 !emc0_02b9C. vxedit -g datadg -rf rm testvol1-01D. vxplex -g datadg -o rm dis testvol1-01


E. vxassist -g datadg remove mirror testvol1 testvol1-01

Correct Answer: BDSection: (none)Explanation


QUESTION 93In the output of the vxdisk list command, there are no entries in the DISK and GROUP columns. However, you see online invalid in the output of the STATUScolumn. What does the online invalid status indicate?

A. The disk is failing and needs to be replaced for future use in Volume Manager.B. The disk is incompatible with the current release of Volume Manager.C. The disk is available for initialization or encapsulation by Volume Manager.D. The disk is available for use and has encapsulated data deported on another system.



QUESTION 94Which command enables you to upgrade the file system layout?

A. vxlayoutB. vxtunefsC. vxupgradeD. vxfsupgrade




QUESTION 95Which point-in-time copy solution provided by Veritas Storage Foundation requires an amount of free disk space equal to that of the original volume?

A. Full file system snapshotB. Full-sized instant snapshotC. Full buffer-optimized instant snapshotD. Storage checkpoint



QUESTION 96Which command deletes the datadg disk group?

A. vxdg remove datadgB. vxdg destroy datadgC. vxdg -g datadg destroyD. vxdg -g datadg remove



QUESTION 97Which command creates a new disk group that is compatible with cross-platform data sharing (CDS)?

A. vxdg -g datadg init datadg01=c1t0d0s2B. vxdg init datadg set cds=true datadg01=c1t0d0s2C. vxdg init datadg datadg01=c1t0d0s2D. vxdg init datadg cds=true datadg01=c1t0d0s2




QUESTION 98You resized your hardware LUNs and now you want to update the disk headers and other VxVM structures to match the new LUN sizes. Which command enablesyou to resize a Volume Manager disk that corresponds to a LUN?

A. vxdisk resizeB. vxresizeC. vxassist resizeD. vxvol resize



QUESTION 99Which disk configuration method brings a previously used disk with existing information under Volume Manager control while preserving the data?

A. ActivationB. InitializationC. RetentionD. Encapsulation



QUESTION 100


Output from vxprint -g diskgroup -htr shows a plex with a state of NODEVICE. What does this indicate?

A. The private region is accessible.B. The private region is inaccessible.C. The disk media is in a FAILING state.D. The subdisks are relocated.



QUESTION 101The datadg disk group contains four disks. A 100 MB volume named datavol is concatenated using two disks. There are no other volumes in the disk group. Thereare three processes performing random reads that are 512K in size on the volume. Output from a vxstat command indicates that all I/O activity occurred mostly onone of the two disks. Which action will more evenly distribute the I/O across all disks in the disk group?

A. Mirror the volume using the two unused disks.B. Remove the two unused disks from the disk group.C. Resize the volume to use all of the disks.D. Stripe the volume across all four disks.



QUESTION 102Which Veritas Volume Manager command displays the status of a vxrecover command?

A. vxrecoverB. vxprintC. vxtaskD. vxstat




QUESTION 103The datavol volume in the datadg disk group has two plexes. The plexes are named P1 and P2. Due to a series of failures, the P1 plex ends up in DISABLED/RECOVER state, and the P2 plex ends up in DISABLED/STALE state. As the administrator, you are aware of the series of failures, and you know that the data onthe P2 plex are still valid and have the most recent copy of your data. Which sequence of commands would recover the datavol volume?


A. vxmend datadg fix stale P1vxmend datadg fix clean P1vxrecover dataB. vxmend datadg fix clean P2vxrecover datavolC. vxmend datadg fix clean P1vxmend datadg fix clean P2vxvol datadg start datavolD. vxmend datadg off P2vxrecover svxvol datadg start data



QUESTION 104Which statement is true about a volume where the kernel state is DETACHED?

A. Object can transfer both system I/O and user I/O.B. Object can transfer system I/O only.C. Object can transfer user I/O only.D. Object is unable to transfer I/O.




QUESTION 105Which factors are important to consider when doing performance testing with a RAID array? (Choose three.)

A. Whether the vxraid daemon is configuredB. The LUN configuration of the RAID arrayC. Whether caching is enabled on the RAID arrayD. The dynamic multipathing configurationE. The system internal disk mirroring

Correct Answer: BCDSection: (none)Explanation


QUESTION 106What is the potential negative side effect of performing a forced removal of an intermittently failing disk from a two-way mirrored volume?

A. Volume I/O could degrade significantly.B. Writes to the volume could be blocked.C. The volume could be stopped until the disk drive is replaced.D. Any other disk failure could result in loss of data.




QUESTION 107Which command can be used to display dynamic multipathing read/write statistics?

A. vxstat -rwB. vxdmpadm iostatC. vxdmpadm statD. vxdmpstat -rw



QUESTION 108Which menu sequence in VEA executes disk setup commands appropriate for the operating system and ensures that Volume Manager recognizes newly attacheddisks?

A. Actions >RescanB. Actions >RefreshC. Disks >RescanD. Disks >Refresh



QUESTION 109For mirrored volumes with logging enabled, resynchronization is faster, because only regions that are marked _____ need to be resynchronized after a crash.

A. NeedsyncB. DetachedC. DirtyD. Stale




QUESTION 110Which Veritas Volume Manager command can be used to explicitly report the maximum volume size that can be created using a single Volume Manager disk?

A. vxassistB. vxstatC. vxtraceD. vxprint



QUESTION 111A failed disk that was part of a root disk mirror has been replaced. Which command can be used to configure the physical disk to boot the system?

A. vxrootB. vxinstallC. vxbootsetupD. vxconfigboot



QUESTION 112Which command can be used to list all available paths to a disk with dynamic multipathing enabled?


A. vxdmpadm getsubpathsB. vxdmpadm getlinksC. vxdmpadm getnodesD. vxdmpadm getpaths



QUESTION 113A new active/active disk array has been added to your system. The array is properly configured to support DMP and connectivity is correct. The output of vxdisk listdisplays twice the number of disks than expected. What is the next step to complete the DMP configuration?

A. Reboot the arrayB. Restart vxconfigdC. Suppress DMP for the arrayD. Install the ASL on the host



QUESTION 114Which statement is true about a subdisk?

A. It can exist on multiple LUNs.B. It is the smallest unit of storage.C. It is mapped to a virtual disk.D. It consists of noncontiguous disk blocks.

Correct Answer: B




QUESTION 115Which command suppresses devices from DMP?

A. vxdmpadmB. vxdiskadmC. vxdiskD. vxassist



QUESTION 116What are accurate descriptions of a disk group? (Choose two.)

A. It is a collection of Volume Manager disks.B. It is a logical collection of subdisks.C. It allows Volume Manager objects to span multiple disk groups.D. It represents a management and configuration boundary.E. It is a set of contiguous disk blocks.



QUESTION 117What is the default stripe unit size of a simple striped volume?


A. 8KB. 16KC. 32KD. 64K



QUESTION 118A cross-platform data sharing (CDS) disk consists of which three areas? (Select three.)

A. the VTOC regionB. the OS reserved areaC. the public regionD. the virtual areaE. the private region

Correct Answer: ABCSection: (none)Explanation


QUESTION 119The disk media name is the name assigned to _____.

A. A disk by the disk arrayB. A disk by the operating systemC. A disk in a disk groupD. An unused disk

Correct Answer: C




QUESTION 120Concatenating subdisks across multiple Volume Manager disks is called _____.

A. MirroringB. StripingC. SpanningD. Layering



QUESTION 121Which plex types are valid in Volume Manager? (Choose two.)

A. DataB. PartialC. LogD. SliceE. Partition



QUESTION 122Which object is created when you create a volume?


A. DiskB. SubdiskC. SubplexD. Slice



QUESTION 123What happens when you configure two DMP paths to an active/active array?

A. All reads are sent down both paths.B. All writes are sent down both paths.C. Failure of one path redirects all I/O down the remaining path.D. Failure of one path stops all I/O down the remaining path.



QUESTION 124What is the virtual object that Volume Manager uses to represent the structured or ordered collection of subdisks?

A. VolumeB. PlexC. VmdiskD. Disk group



Explanation


QUESTION 125Given the following command: vxassist -g datadg make datavol layout=raid5 ncol=3 How many disks are needed to construct the data vol volume?

A. 2B. 3C. 4D. 5



QUESTION 126Which information does Volume Manager store in the private region?

A. Disk headersB. Configuration databaseC. Kernel logsD. Dirty region logs



QUESTION 127During a normal (error-free) system shutdown, Volume Manager marks all ACTIVE plexes as _____.

A. STOPPED


B. SHUTDOWNC. CLEAND. DISABLED



QUESTION 128Which Veritas Volume Manager record shown in a vxprint -g diskgroup -htr output list indicates by its state that a disk has permanently failed?

A. Disk mediaB. VolumeC. Disk groupD. Plex



QUESTION 129A system error left no CLEAN plex in a mirrored volume. You are certain that all plexes have valid data. What is the first action that should be taken as part ofvolume recovery?

A. Place one plex in a CLEAN state.B. Place one plex in an ACTIVE state.C. Reattach the plex.D. Start the volume.




QUESTION 130What does the DETACHED volume kernel flag indicate?

A. The volume is under maintenance.B. The mirror is being resynchronized.C. The mirror is offline.D. The volume is deported.



QUESTION 131Which statements are true when a new mirror is added to an existing volume? (Choose two).

A. The volume is inaccessible during synchronization of the new mirror.B. The volume is accessible during synchronization of the new mirror.C. The new mirror will not begin synchronization until the volume is stopped.D. The new mirror is fully synchronized instantly after the command is issued.E. Additional mirrors can be added to the newly mirrored volume.



QUESTION 132Volume configuration data are backed up in files located in _____.

A. /etc/vx/cbr/bkB. /etc/vx/vxconfig


C. /var/vx/cbr/bkD. /var/vx/vxconfig



QUESTION 133Which command can be used to display the I/O policy for an enclosure?

A. vxdmpadm getattr enclosure enclosure_name iopolicyB. vxdmpadm showattr enclosure enclosure_name iopolicyC. vxdmpadm listattr enclosure enclosure_name iopolicyD. vxdmpadm display enclosure enclosure_name iopolicy



QUESTION 134Which command can be used to change dynamic multipathing settings for Volume Manager managed devices?

A. vxdmpadm altattrB. vxdmpadm modattrC. vxdmpadm attrD. vxdmpadm setattr




QUESTION 135Which command causes Volume Manager to recognize a replacement disk that has been newly added to the system?

A. vxdctl enableB. vxiod set 0C. vxscandisksD. vxconfigd restart



QUESTION 136After a system crash and reboot, all plexes of a volume that are marked with a plex state of ACTIVE, but also marked with a plex kernel state of DISABLED, havetheir data recovered by the_____ task.

A. vxvol resyncB. vxresync recoverC. vxiod resyncD. vxconfigd recover



QUESTION 137Which volume state indicates that a volume is awaiting resynchronization?

A. SYNCB. NEEDSYNCC. CONVOSYNCD. DELAYSYNC




QUESTION 138Which command changes the volume read policy to force Volume Manager to read from each plex of the datavol mirrored volume in the datadg disk group?

A. vxedit -g datadg set rdpol=round datavolB. vxvol -g datadg rdpol roundrobin datavolC. vxedit -g datadg set rdpol=roundrobin datavolD. vxvol -g datadg rdpol round datavol



QUESTION 139Which three commands can be used to identify a failed disk managed by Veritas Volume Manager? (Select three.)

A. vxerrorB. vxdiskC. vxassistD. vxprintE. vxnotifyF. vxcheck

Correct Answer: BDESection: (none)Explanation



QUESTION 140Which command lists the disks in a disk group that contain a copy of the configuration database?

A. vxdg listdb diskgroupB. vxdg listconfig diskgroupC. vxdg listmeta diskgroupD. vxdg list diskgroup



QUESTION 141Which command is used to show the current I/O parameters of a Veritas file system?

A. vxprintB. vxfstuneC. vxtunefsD. vxprintfs



QUESTION 142When does vxprint fail to display volume configuration after a system reboot?

A. When there are raw volumes beyond 1 TBB. When there are file systems beyond 1 TBC. When the install-db file existsD. When the install-db file has been deleted




QUESTION 143Which methods enable you to resize both a volume and its mounted Veritas file system at the same time? (Choose two.)

A. vxresizeB. vxdisk resizeC. fsadmD. VEAE. vxassist



QUESTION 144Before creating a new disk group using VEA in a SAN environment, it is recommended that you_____.

A. Double-click the disk group iconB. Perform a rescan operation to update the VEA viewC. Use the New Disk Group function in VEA by selecting Actions?>SAN?>New DiskGroupD. Perform the refresh SAN Disk Group function under Tools



QUESTION 145


Which commands can you use to add the Disk_4 disk to the datadg disk group? (Choose two.)

A. vxdg -g datadg adddisk datadg02=Disk_4B. vxdisk -g datadg adddisk datadg02=Disk_4C. vxdg -g datadg newdg02=Disk_4D. vxdisk -g datadg newdg02=Disk_4E. vxdg -g datadg adddisk Disk_4F. vxdisk -g datadg Disk_4



QUESTION 146What is the recommended first step to upgrade Veritas File System (VxFS)?

A. reboot the machine to multi-user modeB. reboot the machine to single-user modeC. mount unmounted VxFS file systemsD. unmount mounted VxFS file systems



QUESTION 147Which command can be used to change the Volume Manager disk name of a disk?

A. vxdiskB. vxeditC. vxdiskadmD. vxdg




QUESTION 148What is the result of executing the command vxdg -tC -n appldg import datadg?

A. The appldg disk group is renamed as datadg and forcibly imported to a new host.B. The appldg disk group is temporarily imported using the new name datadg and import locks are cleared upon import.C. The datadg disk group is temporarily imported using the new name appldg and import locks are cleared upon import.D. The datadg disk group is forcibly imported under the new name appldg, unless import locks exist, in which case the import fails.



QUESTION 149What are the advantages of using a logical point-in-time copy (PITC)? (Choose two.)

A. The PITC is initially a complete copy of the primary data.B. The PITC is available for use instantaneously.C. Potentially, less storage space is required.D. The storage space required is the same regardless of volume size.E. The PITC can be split into a separate volume.




QUESTION 150Which vxassist parameter is used to set the size of the stripes in a stripe volume?

A. stripesizeB. stripecolsizeC. stripeunitD. stsize



QUESTION 151What are valid reasons for adding a mirror to a volume? (Choose three.)

A. To add redundancy through parityB. To eliminate a single point of failureC. To improve write performanceD. To improve read performanceE. To migrate data



QUESTION 152The datavol volume uses the datadg01 disk in the datadg disk group. If the hardware LUN that corresponds to the disk is resized, which command updates theVeritas Volume Manager disk headers and other structures?

A. vxresize -g datadg datavol datadg01B. vxresize -g datadg datadg01C. vxdisk -g datadg resize datadg01


D. vxassist -g datadg resize datavol datadg01



QUESTION 153Which command is used to determine the amount of unallocated space for all disk groups?

A. vxdg -o alldgs freeB. vxdg freeC. vxdg listD. vxdg -o alldgs list



QUESTION 154Which command creates a RAID-5 volume with an attached log?

A. vxassist -g datadg make datavol layout=raid5 ncol=3B. vxassist -g datadg make datavol layout=raid5,addlog ncol=3C. vxassist -g datadg make datavol layout=raid5,raid5log ncol=3D. vxassist -g datadg make datavol layout=raid5,rlog ncol=3




QUESTION 155What are the advantages of layered volumes? (Choose two.)

A. Faster recovery timeB. Use of more VM objectsC. Better write performanceD. Higher resiliencyE. Less disk space usage



QUESTION 156In the output of the vxdisk -o alldgs list command, there are no entries in the DISK and GROUP columns. However, you see online in the output of the STATUScolumn. What does the online status indicate? (Choose three.)

A. The disk is currently imported on another system.B. The disk is NOT currently assigned to a disk group.C. The disk is currently deported on another system.D. The disk has been initialized.E. The disk is in the free disk pool.



QUESTION 157To track changes to files and directories in a file system to improve performance of a search engine application, which Veritas File System feature do you enable?

A. The intent logB. The file change log


C. The object location table fileD. The quotas file



QUESTION 158A disk is removed from a disk group using the following command:

vxdg -g datadg rmdisk datadg01

The status of the disk is _____.

A. OnlineB. InvalidC. ForeignD. Offline



QUESTION 159What must you do to rename the testdg disk group to engdg from the command line?

A. Destroy the disk group and then re-create the disk group using the new name.B. Use the vxdg change command, which performs a deport and an import in a single step.C. Use vxdg deport followed by vxdg import; the volumes are automatically started in the disk group after the import.D. Use vxdg deport followed by vxdg import and then manually start volumes in the disk group by using the vxvol command.

Correct Answer: DSection: (none)


Explanation


QUESTION 160Which statements are true about adding a mirror to a volume? (Choose three.)

A. Only concatenated or striped volumes can be mirrored.B. By default, a mirror is created with the same layout as the original volume.C. A volume can have up to 64 mirrors.D. Disks with mirrors can be in different disk groups.E. Each mirror must reside on a separate LUN.

Correct Answer: ABESection: (none)Explanation


QUESTION 161What are the different operating modes of the vxconfigd daemon? (Choose three.)

A. EnabledB. FaultedC. StoppedD. BootedE. Disabled

Correct Answer: ADESection: (none)Explanation


QUESTION 162Which two disk group names are reserved system-wide? (Select two.)


A. rootdgB. vmdgC. nodgD. defaultdgE. systemdg

Correct Answer: CDSection: (none)Explanation


QUESTION 163What are the options when you deport a disk group? (Choose two.)

A. RenameB. SimpleC. New versionD. New hostE. Temporary



QUESTION 164Which vxprint parameters display subvolume information?

A. -svB. -rC. -sD. -l




QUESTION 165Which command is used to restart the configuration daemon with debugging turned on at its highest level?

A. vxconfigd -k -x 9B. vxconfigd -k -d 9C. vxconfigd -d 9D. vxconfigd -r -d 9



QUESTION 166Which vxassist command option changes the layout of a layered volume to a non-layered volume?

A. MirrorB. RelayoutC. ConvertD. Layered



QUESTION 167Which conversion option is used to convert a RAID 0+1 volume to a layered volume?


A. mirror-stripe to stripe-mirrorB. stripe-mirror to mirror-stripeC. mirror-concatenate to concatenate-mirrorD. mirror-stripe to mirror-concatenate



QUESTION 168Which Veritas Volume Manager command permanently removes a disk from Volume Manager control?

A. vxvolunsetupB. vxdg deportC. vxdiskunsetupD. vxdisk init



QUESTION 169The volume datavol has been created, but the volume contents have yet to be initialized. The volume datavol is in which state?

A. EMPTYB. INITC. NEEDINITD. NEEDSYNC



Explanation


QUESTION 170For disaster recovery purposes, data are mirrored between arrays at two sites. Which read policy ensures that the local system accesses data from the local site?

A. selectB. preferC. sitereadD. local



QUESTION 171Which command can be used to deactivate an I/O path for a dynamic multipathing enabled device?

A. vxdmpadm deactivate path=path_nameB. vxdmpadm disable path=path_nameC. vxdmpadm detach path=path_nameD. vxdmpadm dissociate path=path_name



QUESTION 172In the datavol volume, there are two plexes, both in a DISABLED/CLEAN state. Which command would make the plexes and volumes available?

A. vxvol start datavol


B. vxvol set datavol=ENABLEDC. vxedit start datavolD. vxedit set datavol=ENABLED



QUESTION 173An administrator needs to report the maximum size a volume can be grown. Which Veritas Volume Manager command reports the maximum possible size of avolume?

A. vxassistB. vxstatC. vxmakeD. vxprint



QUESTION 174Which command is used to view the datadg disk group configuration that would be restored from a backup?

A. vxconfigrestore -l datadgB. vxconfigrestore -c datadgC. vxconfigrestore -v datadgD. vxconfigrestore -p datadg




QUESTION 175Where are Veritas Volume Manager disk group configuration backup files located?

A. /etc/vx/cbr/bkB. /etc/vx/vxconfigC. /etc/vx/binD. /etc/vx/vxcbr/bk



QUESTION 176Which criteria does Veritas Volume Manager use to determine whether a disk should be marked FAILED instead of FAILING?

A. The third failed I/O has been reached.B. The vxprint command returns kernel state as failed.C. The private region is inaccessible.D. The plex is invalid within the diskgroup.



QUESTION 177Which command lists all disk groups, including deported disk groups?

A. vxprint -htB. vxprint -AC. vxdg -o alldgs list


D. vxdisk -o alldgs list



QUESTION 178What are two valid mount options for a Veritas File System? (Select two.)

A. mincache=directB. sharedC. discovered_direct_iosz=262144D. delaylogE. logdelay



QUESTION 179Which command can be used to initialize a disk?

A. vxeditB. vxdiskadmC. vxdiskstartD. vxinit




QUESTION 180Which command can be used to display the default disk group?

A. vxdg listB. vxdg defaultdgC. vxdctl listdefaultD. vxdctl defaultdg



QUESTION 181The datadg disk group is defined as the default disk group for a system. Which disk group name should be specified with the vxdctl defaultdg command to clearthis default?

A. nulldgB. nodgC. bootdgD. rootdg



QUESTION 182An administrator is planning to remove the datavol volume from the datadg disk group from the command line. The file system is currently unmounted, and the datacan be destroyed. What are the next steps to remove the volume and avoid system errors?

A. Run the vxremove command and the datavol entry is automatically removed from the file system table.B. Run the vxassist remove command and manually remove the datavol entry from the file system table.C. Run the vxassist remove command and the datavol entry is automatically removed form the file system table.


D. Run the vxremove command and manually remove the datavol entry from the file system table.



QUESTION 183Which command renames the testdg disk group to engdg?

A. vxedit -f rename testdg engdgB. vxdg -f rename testdg engdgC. vxdg -n engdg deport testdgD. vxdg -n testdg deport engdg



QUESTION 184Which command(s) are used to move the datadg disk group from system S1 to system S2?

A. (on S1) vxdg -g datadg -switch -system S2B. (on S1) vxdg deport datadg; (on S2) vxdg import datadgC. (on S1) vxdg deport -n S2 datadg; (on S2) vxdctl enableD. (on S1) vxdg -switch datadg -to S2




QUESTION 185Which two methods enable resizing of both a volume and its mounted Veritas File System at the same time? (Select two.)

A. vxresizeB. vxvol resizeC. vxconcatD. VEAE. vxassist



QUESTION 186What are two advantages of layered, versus non-layered, volumes? (Select two.)

A. faster recovery timeB. lower complexityC. improved write performanceD. higher resiliencyE. improved disk space usage



QUESTION 187When using the VEA, which two items can be right-clicked to create a volume? (Select two.)

A. Basic GroupB. Disk GroupsC. Disks


D. HostE. Enclosures



QUESTION 188Which command prevents Veritas Volume Manager from allocating space on disk DISK_8 when volumes are created without specifying disk allocation?

A. vxdisk set reserve=on DISK_8B. vxdisk reserve DISK_8C. vxedit set reserve=on DISK_8D. vxedit reserve DISK_8



QUESTION 189When using Veritas Volume Manager, what is the correct definition of RAID 1+0?

A. Data stripes are mirrored for read performance and resiliency.B. Data and parity stripes are mirrored for read performance and resiliency.C. Mirrors are striped for read performance and simplicity.D. Data stripes are mirrored with parity for write performance and recovery.




QUESTION 190Which three tasks does the vxassist utility help perform? (Select three.)

A. creating volumesB. reconfiguring DST rulesC. configuring DMPD. creating mirrorsE. reconfiguring volumes

Correct Answer: BCESection: (none)Explanation


QUESTION 191Which Veritas Volume Manager action is required prior to removing a plex?

A. delete plexB. disable plexC. detach plexD. dissociate plex





What is the disk media name for the device displayed in the vxdisk list output?

A. mydg01B. c2t0d0C. mydgD. aparajita



Explanation


QUESTION 193Given the command: vxdmpadm start restore policy=check_periodic interval=seconds [10] Which two DMP path restore polices are used by the command? (Selecttwo.)

A. check_allB. check_periodicC. check_intervalD. check_disabledE. check_alternate



QUESTION 194A new Veritas File System is required that will provide very fast writes for many large files, most that are greater than 2GB. Write performance is the highest priority.Which two file system tasks would be best suited for accomplishing this? (Select two.)


A. mkfs -F vxfs /dev/vx/rdsk/datadg/datavol -o bsize=8192,largefilesB. mount -F vxfs /dev/vx/dsk/datadg/datavol -o qio /dataC. mkfs -F vxfs /dev/vx/rdsk/datadg/datavol -o bsize=2048,largefilesD. mount -F vxfs /dev/vx/dsk/datadg/datavol -o tmplog /dataE. mount -F vxfs /dev/vx/dsk/datadg/datavol -o fsize=2g,largefiles /data




QUESTION 195Which two statements are true about adding a mirror to an existing striped volume? (Select two.)

A. The new plex can be concatenatedB. The volume must first be stoppedC. The new plex must be synchronizedD. The stripe unit size will automatically grow by 50%E. The stripe unit size will automatically shrink by 50%

Correct Answer: ADESection: (none)Explanation


QUESTION 196A disk is removed from a disk group using the following command: vxdg -g datadg rmdisk datadg01 After the command executes, what is the status of the disk?

A. onlineB. invalidC. errorD. empty




QUESTION 197What should be done after a volume with a previously mounted file system is removed from VEA?

A. run the vxdisk -cleanup command to remove the old file system name from the private region and the file system table fileB. run the vxfsclean command to remove the old file system name from the private region and the file system table fileC. edit the Veritas Volume Manager file system table file manually to remove the entry for the old file systemD. edit the OS-specific file system table file manually to remove the entry for the old file system



QUESTION 198Which two can be used to mirror all volumes from one disk to another? (Select two.)

A. vxassistB. vxmirrorC. vxvolD. vxdiskadmE. vxdisk



QUESTION 199The following steps for migrating an application from system S1 to S2 have been completed on S1:unmount the file system stop the volume deport disk group How is the migration completed?

A. (on S2) rescan; import disk group; start volume; mount file system; start applicationB. (on S2) rescan; import disk group with -n option; start volume; mount file system; start applicationC. (on S2) import disk group with -h option; start volume; mount file system; start application


D. (on S2) import disk group with -startall option; mount file system; start application



QUESTION 200Before creating a new disk group using VEA in a SAN environment, what should be done?

A. perform a refresh operation to update the VEA viewB. perform a rescan operation to update the VEA viewC. perform the refresh SAN Disk Group function under ToolsD. perform the rescan SAN Disk Group function under Tools



QUESTION 201Which two states are displayed in the output of vxprint? (Select two.)

A. SliceB. KernelC. PathD. VolumeE. Port




QUESTION 202Which Veritas File System feature records any changes to files and directories and improves performance for applications that scan the entire file system?

A. quick logB. file change logC. dirty region logD. data change log



QUESTION 203Which two occur when an initialized disk is added to an existing disk group? (Select two.)

A. The private region on the disk is initialized, but not updated.B. An empty volume is created on the disk by default.C. The disk group configuration database is updated.D. An entry is added to /dev/vx/dsk for the new disk.E. The disk is stamped with the system host ID.

Correct Answer: CESection: (none)Explanation


QUESTION 204When does vxprint fail to display volume configuration after a system reboot?

A. when the vxinstall-run file existsB. when the vxinstall-run file is nonexistentC. when the install-db file exists


D. when the install-db file is nonexistent



QUESTION 205Which two options are available when deporting a disk group? (Select two.)

A. renameB. dynamicC. sharedD. new hostE. temporary





How many writes did Veritas Volume Manager perform to each disk device?

A. 1B. 4C. 16D. 18



QUESTION 207An administrator is having issues with a volume. Which Veritas Volume Manager command shows kernel state information for volumes in a disk group to assist introubleshooting?

A. vxinfo


B. vxiodC. vxprintD. vxdg



QUESTION 208Which plex state indicates that Veritas Volume Manager knows that a plex contains a consistent copy (mirror) of the volume contents, but the volume remainsdisabled?

A. ACTIVEB. CLEANC. SYNCD. ONLINE



QUESTION 209Given the following command using 72g LUNs: vxassist -g datadg make datavol 72g layout=raid5 ncol=3 How many LUNs are required to construct the datavolvolume?

A. 3B. 4C. 5D. 6





Given c1 is the primary path, what happens when I/O fails on c1 for a single LUN in an Active/Passive array?

A. I/O is redirected to c2 for all LUNS.B. I/O is blocked to c1, and the LUN is marked offline.C. I/O is blocked to c1, and all LUNS are marked offline.D. I/O is redirected to c2 for the failed LUN.




Explanation:

QUESTION 211Which utility is used to display compression statistics at a file system level?

A. fsadmB. vxcompressC. fsmapD. vxfsstat



QUESTION 212A user without administration privileges reaches the quota limit and is unable to create new files. Which two actions can the user perform to continue creating newfiles? (Select two.)

A. Compress files using vxcompressB. Remove filesC. Deduplicate the file systemD. Resize the file systemE. Raise the quota limits



QUESTION 213Which access characteristic indicates that a file system might benefit from compression?

A. Low number of readsB. High number of random writes


C. Low latencyD. High number of sequential writes



QUESTION 214What is the default I/O policy for a volume that uses a mirror with site consistency enabled?

A. SitereadB. Round RobinC. SelectedD. Preferred



QUESTION 215Where is the File Change Log located after an administrator enables it?

A. /mount_point/lost+found/vxfs/changelogB. /mount_point/lost+found/vxvm/logs/changelogC. /mount_point/lost+found/vxsf/logs/changelogD. /mount_point/lost+found/changelog




QUESTION 216Which command reclaims unused space on a thin reclamation capable LUN that is part of a disk group?

A. vxassistB. vxreclaimC. vxdgD. vxdisk



QUESTION 217A relayout operation was started on the wrong volume.

Which actions revert the volume to its original layout?

A. Abort the relayout using the 'vxrelayout' command and then reverse the relayout using the 'vxtask' commandB. Abort the relayout using the 'vxtask' command and then reverse the relayout using the 'vxrelayout' commandC. Pause the relayout using the 'vxtask' command and then reverse the relayout using the 'vxtask' commandD. Pause the relayout using the 'vxrelayout' command and then use the 'vxtask' command.



QUESTION 218What is the correct definition of RAID-1+0 when using Volume Manager?

A. Data stripes are mirrored for read performance and resiliency.B. Data and parity stripes are mirrored for read performance and resiliency.C. Mirrors are striped for read performance and simplicity.


D. Data stripes are mirrored with parity for write performance and recovery.



QUESTION 219Which File System feature, if enabled, will record any changes to files and directories, which will improve the performance for applications that need to scan theentire file system?

A. intent logB. file change logC. dirty region logD. data change log



QUESTION 220Which command lists the disks in a disk group that contain a copy of the configuration database?

A. vxdisk listconfigB. vxdg listconfig [diskgroup]C. vxdisk listD. vxdg list [diskgroup]


Explanation/Reference:Updated answer.


QUESTION 221Which command line utility is used to view Veritas Volume Manager (VxVM) plexes?

A. vxdiskB. vxdgC. vxplexD. vxprint



QUESTION 222Which requirement must be met when using the Web Installer to install Veritas Storage Foundation 6.1 for UNIX on multiple systems?

A. Only the target systems must be running the same operating system.B. The installation server and all target systems must be running the same operating system.C. All systems must be running the same operating system patch level.D. Only one system can be installed at a time.



QUESTION 223Which command is used to monitor a plex synchronization that is occurring in the background when a mirror is added to a volume?

A. vxtaskB. vxplexC. vxtraceD. vxstat




QUESTION 224Which command is used to mirror all volumes from one disk to another?

A. vxeditB. vxvolC. vxdiskprD. vxdiskadm



QUESTION 225Which command resizes the file system without changing the volume size?

A. tunefsB. vxresizeC. fsadmD. vxfsadm



QUESTION 226What does migrating from thick to thin LUNs involve?


A. array-level mirroringB. attaching a plexC. creating volume snapshotsD. encapsulation



QUESTION 227Which daemon performs thin reclamation asynchronously?

A. vxattachdB. vxrelocdC. vxconfigdD. vxcached



QUESTION 228At which point during the installation process do you register the product?

A. during the Site Setup wizardB. after the Site Setup wizardC. during the bootstrap processD. after connecting power and appropriate devices



Explanation


QUESTION 229How are shrunk spaces reclaimed on shrinking Veritas Volume Manager (VxVM) volumes based on thin reclaimable LUNs?

A. through automatic reclamation asynchronouslyB. through aggressive reclamationC. manually, by the administrator using the fsadm commandD. by using Veritas Operations Manager (VOM)



QUESTION 230What is a key consideration when deploying a scanner with IM filtering in production?

A. ensuring that the Symantec appliance points to an internal DNS server to route traffic to the public networkB. allocating 4 externally routable IP addresses for each IM ScannerC. adjusting internal DNS records to route internal IM traffic to the SMS Scanner that is configured for IM filteringD. installing Symantec IM Setup wizard on each client desktop in the organization



QUESTION 231Where do the private and public regions of Cross-platform Data Sharing (CDS) formatted disks reside?

A. on separate disk slices


B. on a single disk sliceC. on reserved slicesD. on a boot slice



QUESTION 232Which two items are checked on existing Veritas Storage Foundation 6.1 for UNIX systems by the Installation and Upgrade service from Symantec OperationsReadiness Tools (SORT)? (Select two.)

A. existing Symantec packages and patchesB. disk group versionC. file system free spaceD. volume manager disk group free spaceE. disk drive information



QUESTION 233What is the minimum Storage Foundation release supported to upgrade directly to Veritas Storage Foundation 6.1 for UNIX?

A. 5.0B. 5.0MP1C. 5.0MP3D. 5.1

Correct Answer: CSection: (none)


Explanation


QUESTION 234How many days can a customer run Veritas Storage Foundation 6.1 for UNIX without entering a valid license key during installation without receiving warningmessages?

A. 30B. 45C. 60D. 90



QUESTION 235Which two operations can be performed with a Veritas Operations Manager (VOM) Management Server (MS) with all add-ons installed? (Select two.)

A. manage host deployment across the enterpriseB. discover the secure Oracle databases running on the managed hostC. manage user privileges in VEA on the managed hostD. discover Solaris Zones and Solaris LDOMs running on a managed hostE. manage Business Entities



QUESTION 236Which command is used to manually configure the Veritas Volume Manager (VxVM) product?


A. vxconfigdB. vxinstallC. vxdiskadmD. vxdctl enable



QUESTION 237Which display command consolidates information from Veritas Volume Manager (VxVM) and Veritas File System (VxFS)?

A. vxprintB. vxadmC. vxsfadmD. vxlist



QUESTION 238Which two Veritas Storage Foundation 6.1 for UNIX commands are used to prevent and allow multipathing of Veritas Volume Manager (VxVM) devices? (Selecttwo.)

A. vxdiskadmB. vxddladmC. fsvoladmD. vxdmpadmE. vxsfadm




QUESTION 239Which Veritas Storage Foundation 6.1 for UNIX user interface provides a menu-driven, text-based interface for performing some disk and disk groupadministration?

A. Veritas Enterprise Administrator (VEA)B. Veritas Operations Manager (VOM)C. vxeditD. vxdiskadm



QUESTION 240Which option allows creation of various RAID levels when using the vxassist utility?

A. raid=B. type=C. level=D. layout=



QUESTION 241


Which command allows the removal of a mirror from a volume?

A. vxvolB. vxmirrorC. vxplexD. vxdiskadm



QUESTION 242In which two situations is a Data Change Log automatically created when mirroring an existing volume? (Select two.)

A. Any time a volume is mirrored.B. The volume was created on thick LUNs.C. SmartMove is enabled on the volume.D. The volume is larger than 1G.E. The volume was created on thin LUNs.





How many log plexes exist in the volume?

A. 0B. 1C. 2D. 6



QUESTION 244Which two statements are true regarding the LiveUpdate section in the Virus settings area? (Select two.)

A. Certified (or Platinum) definitions are enabled by default.B. A LiveUpdate can be initiated on demand.C. Rapid Response definitions are enabled by default.


D. Rapid Response definitions can be scheduled on a daily or weekly basis.E. An intermediate proxy server is required for any virus definition download.




What is the layout of the volume?

A. concat-mirrorB. mirror-stripeC. mirror-concatD. stripe-mirror



QUESTION 246Which vxassist parameter is used to set the number of data plexes in a non-layered mirrored volume?


A. nplexB. nmirrorC. plexD. ndisk



QUESTION 247What does the following command do?vxassist -g hrdg mirror payroll hrdg03

A. mirrors the hrdg03 volumeB. fails to completeC. lists the disk under disk group hrdgD. mirrors the payroll volume





The appvol volume contains a Veritas File System (VxFS) file system and is mounted to /app. The volume has experienced multiple disk failures.

What is the state of the data on the mounted file system?

A. unavailableB. corruptedC. partially availableD. fully accessible




QUESTION 249An administrator only has the inode number of a file.

Which command should the administrator run to get the full path name for the file?

A. fsadmB. fsmapC. fsapadmD. ff



QUESTION 250Which command updates a Veritas File System (VxFS) layout from version 7 to version 8?

A. vxrelayoutB. vxupgradeC. fsadmD. vxfsconvert




QUESTION 251Which two volume layouts does Veritas Volume Manager (VxVM) support? (Select two.)

A. RAID-1B. RAID-2C. RAID-3D. RAID-4E. RAID-5F. RAID-6



QUESTION 252What occurs when you add an initialized disk to an existing disk group? (Choose two.)

A. The public and private regions are created on the disk.B. An empty volume is created on the disk by default.C. The disk group configuration database is updated.D. Volume Manager performs a rescan to recognize all newly configured disks.E. The disk is stamped with the system host ID.



QUESTION 253Which statement is true about adding a mirror to an existing striped volume?

A. A concatenated plex is added to the volume by default.


B. You can use any disks in the disk group to contain the new plex.C. Synchronization of the new plex is required.D. You should add the new plex to a different disk group for redundancy.



QUESTION 254Which commands display plex, volume, and kernel states? (Choose two.)

A. vxcatB. vxdisplayC. vxinfoD. vxprintE. vxstate

Correct Answer: CDSection: (none)Explanation


QUESTION 255The upgrade scripts are being used to upgrade Volume Manager. Which file's existence would indicate that the upgrade_start script had been run, but theupgrade_finish has yet to be run?

A. /UPGRADE_START/.start_runedB. /VXVM5.0-UPGRADE/.start_runedC. /etc/vx/.start_runedD. /etc/vx/.upgrade_runed



Explanation


QUESTION 256Which command displays the amount of free space in the configuration database of the datadg disk group?

A. vxdg -g datadg freeB. vxdg -g datadg listC. vxdg free datadgD. vxdg list datadg



QUESTION 257Which command is used to change the stripe unit size and number of columns for the datavol volume in the datadg disk group?

A. vxvol datadg convert datavol stripeunit=32k ncol=5B. vxassist datadg convert datavol stripeunit=32k ncol=5C. vxvol datadg relayout datavol stripeunit=32k ncol=5D. vxassist datadg relayout datavol stripeunit=32k ncol=5



QUESTION 258Which command can be used to remove a mirror from a volume? (Choose two.)

A. vxedit


B. vxassistC. vxremoveD. vxevacE. vxmirror



QUESTION 259Which vxsnap command option recreates a space-optimized instant snapshot?

A. RestoreB. ReattachC. RefreshD. Reassociate



QUESTION 260When creating a new volume with the New Volume Wizard in VEA, which layout options are available to create a layered volume? (Choose two.)

A. Concatenate-mirrorB. Stripe-mirrorC. Mirror-stripeD. Mirror-concatenateE. Concatenate-stripeF. Stripe-concatenate

Correct Answer: AB




QUESTION 261Which statements are true about deporting a disk group? (Choose two.)

A. The volumes are unavailable.B. The disk group is available for importing.C. The disk group is deported and online.D. The file systems are destroyed.E. The file systems are accessible.



QUESTION 262Which activities can be performed if the Volume Manager configuration has been backed up? (Choose three.)

A. Re-create a disk group and the Volume Manager objects within it.B. Resynchronize a plex after the subdisks have become detached.C. Reinstall the private region headers of Volume Manager disks in a disk group.D. Reattach subdisks after the underlying failed disk drives have been replaced.E. Re-create a corrupted disk group configuration.

Correct Answer: ACESection: (none)Explanation


QUESTION 263


What are the advantages of a concatenated volume layout? (Choose three.)

A. Removes size restrictionsB. Provides load balancingC. Is a better usage of spaceD. Simplifies administrationE. Provides redundancy

Correct Answer: ACDSection: (none)Explanation


QUESTION 264Which command can be used to refresh the information about the disks?

A. vxdctl enableB. vxdctl rescanC. vxdisk rescanD. vxdisk enable



QUESTION 265The datadg disk group contains four disks. A 100 MB volume named test is striped across two disks with a stripe unit size of 4K. The following vxtrace output wasgenerated:

START write vdev test block 115392 len 64 concurrency 1 pid 6948 3602 START write disk c1t8d0s2 op 3601 block 57696 len 8 3603 START write disk c1t9d0s2op 3601 block 57696 len 8 3604 START write disk c1t8d0s2 op 3601 block 57704 len 8 3605 START write disk c1t9d0s2 op 3601 block 57704 len 8 3606 STARTwrite disk c1t8d0s2 op 3601 block 57712 len 8 3607 START write disk c1t9d0s2 op 3601 block 57712 len 8 3608 START write disk c1t8d0s2 op 3601 block 57720len 8 3609 START write disk c1t9d0s2 op 3601 block 57720 len 8 3602 END write disk c1t8d0s2 op 3601 block 57696 len 8 time 0 3603 END write disk c1t9d0s2op 3601 block 57696 len 8 time 0 3604 END write disk c1t8d0s2 op 3601 block 57704 len 8 time 1 3606 END write disk c1t8d0s2 op 3601 block 57712 len 8 time 1


3608 END write disk c1t8d0s2 op 3601 block 57720 len 8 time 1 3605 END write disk c1t9d0s2 op 3601 block 57704 len 8 time 1 3607 END write disk c1t9d0s2 op3601 block 57712 len 8 time 1 3609 END write disk c1t9d0s2 op 3601 block 57720 len 8 time 1 3601 END write vdev test op 3601 block 115392 len 64 time 1

Assume one block is equivalent to 512 bytes. (Solaris-style disk names are not relevant.) How many writes did Volume Manager perform to each disk?

A. OneB. TwoC. FourD. Eight



QUESTION 266What is the daemon that monitors changes to the Volume Manager configuration?

A. vxcfgbkupdB. vxiodC. vxconfigdD. vxconfigbackupd



QUESTION 267Which two commands start a DISABLED or DETACHED volume? (Choose two.)

A. vxvolB. vxrecoverC. vxreattachD. vxstart


E. vxdg



QUESTION 268Which command removes the datavol volume from the datadg disk group?

A. vxedit -g datadg -rf remove datavolB. vxvol -g datadg rm datavolC. vxvol -g datadg remove datavolD. vxedit -g datadg -rf rm datavol



QUESTION 269Plexes in a two-way mirror are out of sync. Data in one plex are stale while the other are clean. Which type of resynchronization will be carried out to recover thevolume?

A. read-writesyncB. read-writebackC. atomic-syncD. atomic-copy




QUESTION 270Several disks were physically disconnected during boot up, causing several failed disks in Volume Manager. The disks were reconnected and the operating systemrecognizes the disks without a reboot. Which command can be used to fix the failed disks in Volume Manager?

A. vxmendB. vxdiskC. vxreattachD. vxreplace




Documents

· PDF fileWhich command is used to gather buffer cache statistics for a Veritas File System (VxFS)? A. fiostat B. vxstat C. vxfsstat D. vxmemstat Correct Answer: C