Selfexamprep 642-832 Exam - Troubleshooting and maintaing cisco ip networks

Cisco 642-832Troubleshooting and maintaing cisco ip networks

10 Q&A

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www.SelfExamPrep.com Q: 1 Topic 1, Multiple Choice QuestionsThe following commands are issued on a Cisco Router:Router(configuration)#access-list 199 permit tcp host 10.1.1.1 host 172.16.1.1Router(configuration)#access-list 199 permit tcp host 172.16.1.1 host 10.1.1.1Router(configuration)#exitRouter#debug ip packet 199What will the debug output on the console show?

A. All IP packets passing through the router

B. Only IP packets with the source address of 10.1.1.1

C. All IP packets from 10.1.1.1 to 172.16.1.1

D. All IP Packets between 10.1.1.1 and 172.16.1.1

Answer: D

www.SelfExamPrep.com Q: 2 You have the followings commands on your CiscoRouter:ip ftp username adminip ftp password backupYou have been asked to switch from FTP to HTTP. Which two commands will youuse to replace the existing commands?

A. ip http username admin

B. ip http client username admin

C. ip http password backup

D. ip http client password backup

E. ip http server username admin


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F. ip http server password backup

Answer: B, D

www.SelfExamPrep.com Q: 3 What is the result of configuring the logging consolewarning command?

A. Messages with a severity level of 4 and higher will be logged to all available TTYlines.

B. Only warning messages will be logged on the console.

C. Warning, error, critical, and informational messages will be logged on the console.

D. Warning, critical, alert, and emergency messages will be logged on the console.

E. The logging console warning command needs to be followed in the configurationwith logging buffered byte size to specify the message buffer size for the console.

Answer: D

www.SelfExamPrep.com Q: 4 Refer to the shown below.%PIX|ASA-3-105010: (Primary) Failover message block alloc failed. %PIX|ASA-3-106010: Deny inbound protocol srcinterface_name:dest_address/dest_port dstinterface_name:source_address/source_port. %PIX|ASA-3-106011: Deny inbound (No xlate) string. %PIX|ASA-3-106014: Deny inbound icmp src interface_name: IP_address dstinterface_name: IP_address (type dec, code dec). %PIX-3-107003: RIP: Attempted reference of stale data encountered in function,line: line_num. %PIX|ASA-3-109010: Auth from inside_address/inside_port tooutside_address/outside_port failed (too many pending auths) on interfaceinterface_name.. %PIX|ASA-3-109013: User must authenticate before using this service. %PIX|ASA-3-109016: Can't find authorization ACL acl_ID for user 'user'


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. %PIX|ASA-3-109018: Downloaded ACL acl_ID is empty

. %PIX|ASA-3-109019: Downloaded ACL acl_ID has parsing error; ACE string

. %PIX|ASA-3-109020: Downloaded ACL has config error; ACE

. %PIX|ASA-3-109023: User from source_address/source_port todest_address/dest_port on interface outside_interface must authenticate beforeusing this service.What statement is correct regarding the output shown in the graphic?

A. These two log messages will not have a severity level. They are not errors but arejust informational messages.

B. The first log message is categorized as a warning message.

C. These messages regarding interface status are normal output and will always bedisplayed when you exit config mode.

D. The first log message is an error message with a severity level of 3.

E. The second message would be shown if the logging console warning command hadbeen issued.

Answer: D

www.SelfExamPrep.com Q: 5 Refer to the configuration statements shown in thegraphic above.R1(config)#access-list 199 permit tcp host 10.1.1.1 host 172.16.1.1R1(config)#access-list 199 permit tcp host 172.16.1.1 host 10.1.1.1R1(config)#endR1#debug ip packet 199 detailWhich statement reflects what the effect is of this configuration sequence?

A. These commands will generate an error message because you cannot use an accesslist with any debug commands.

B. These commands will have no effect at all. The debug ip packet command will workas normal and display info for all IP packets.


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C. These commands turn on debug ip packet only for packets between hosts 10.1.1.1and 172.16.1.1.

D. These commands will only work when you specify only one host rather than two.

Answer: C

www.SelfExamPrep.com Q: 6 What is the result if you configure two devices withthe ntp server command?

A. Nothing will happen until one of the devices is configured with the prefer parameter.

B. The NTP protocol will determine which server is most reliable and will synchronizeto that server.

C. The device with the highest priority will become the active server and the otherdevice will become the backup server.

D. The device with the lowest MAC address will become the active server and the otherdevice will become the backup server.

Answer: B

www.SelfExamPrep.com Q: 7 A technician is troubleshooting connectivityproblems between two routers that are directly connected through a serial line. Thetechnician notices that the serial line is up, but cannot see any neighbors displayedin the output of the show cdp neighbors command.In which OSI layer is the problem most likely occurring?

A. physical

B. data link

C. network


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D. transport

E. application

Answer: B

www.SelfExamPrep.com Q: 8 What are two approaches to maintaining anetwork?(Choose two.)

A. PPDIOO

B. structured

C. bottoms up

D. interrupt-driven

Answer: B, D

www.SelfExamPrep.com Q: 9 DRAG DROPFCAPS is a network maintenance model defined by ISO. FCAPS stands for:Answer & ExplanationCorrect AnswerExplanationsNo more information availableExplanation:F-> Fault ManagementC-> Configuration ManagementA -> Accounting ManagementThe FCAPS maintenance model consists of the following:FCAPS Maintenance Tasks:


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www.SelfExamPrep.com Q: 10 DRAG DROPThere are many Network Maintenance models. Match the model names on the leftto the options on the right:Answer & ExplanationCorrect AnswerExplanationsNo more information availableExplanation:FCAPS -> Fault, Configuration, Accounting, Performance and Security (ISO)


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ITIL -> A collection of best practice recommendationsCisco Lifecycle -> Often referred to as the PPDIOO modelTMN -> Telecommunications Management NetworkWell Known Network Maintenance ModelsMaintenance modelsModelExplanationFCAPSFault-, Configuration-, Accounting-, Performance- and Security managementdefined by ISOITILIT Infrastructure LibraryDefines a collection of best-practice recommendations that work together to meetbusiness goals.TMNTelecommunications Management NetworkITU-T variation of FCAPS - See above - specially targeted towards TeleCommunication NetworksPPDIOOAlso called Cisco Lifecycle Services (See drawing below)PPDIOO Life CycleReference:http://mars.tekkom.dk/mediawiki/index.php/CCNP_TSHOOT_642-832/Chapter_1


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Answer: Check SelfExamPrep eEngine, Download from Member Center

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Selfexamprep 642-832 Exam - Troubleshooting and maintaing cisco ip networks