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Question:1 Put the following attributes in the order that BGP evaluates them to select a best path: AS-Path, Local Preference, MED, Weight. A. Local-Preference, AS-Path, Weight, MED. B. AS-Path, MED, Weight, Local-Preference. C. AS-Path, Local-Preference, MED, Weight. D. Weight, Local-Preference, AS-Path, MED.

Answer: D Question:2 Which interface command sets the standby IP address on VLAN1 interface to 192.168.1.200? A. ip address 192.168.1.200 standby B. standby 1 ip address 192.168.1.200 C. standby 1 ip 192.168.1.200 D. hsrp address 192.168.1.200

Answer: C Question:3 Which of the following is BGP next hop (by default) set to? A. Your BGP neighbor B. The local router C. The first router in the advertising AS D. The first router in the AS

Answer: C Question:4 What can the Network Analysis Module on the 6500 series switches be used to do? (Choose two.) A. Remotely gather traffic statistics. B. Remotely change passwords. C. Remotely configure QoS options. D. Remotely measure traffic parameters. Answer: A, D Question:5 Which statement is correct concerning the BGP local-preference attribute? A. It is proprietary B. BGP prefers the highest value C. Only used outside an AS D. Default value is zero Answer: B Question:6 Given the following route map. What will be the local-preference for 192.168.26.0/24?

A. 100 B. 200


C. 150 D. 0

Answer: C Question:7 Which is a difference between broadcasts and multicasts? A. Multicasts are unidirectional. B. Multicasts are used by RIPv1. C. Multicasts are routable. D. Multicasts are one-to-many.

Answer: C Question:8 Which two advantages are of IGMP v2 over IGMPv1?(choose two) A. Group-specific queries B. Source Filtering C. Group Leaves D. Group Joins Answer: A, C Question:9 Multicasting supports applications that communicate A. Many-to-many B. One-to-many C. Many-to-one D. One-to-one Answer: B Question:10 IGMPv1 does not have a mechanism to allow a host to leave a group when it is no longer interested in the content of that group. Which advantage is of IGMPv3 over version 2? A. Leaves B. Group-specific queries C. Joins D. Source Filtering

Answer: D Question:11 Which command will display the multicast groups ? A. show multicast router B. show multicast group C. show igmp interface D. ip igmp snooping

Answer: B Question:12 Which function is implemented with extension headers? A. Fragmentation B. Checksum C. Flow labels D. TCP

Answer: A Question:13 A NIC has a MAC address of 00-0F-66-81-19-A3 and discovers a routing prefix of 2001:0:1:5::/64. Which IPv6 addresses are assigned to it?(choose four) A. 2001::1:5:20F:66FF:FE81:19A3 B. FE80::20F:66FF:FE81:19A3 C. ::1 D. FF02::1 Answer: A, B, C, D Question: 14


A mobile IPv6 binding is an association between which of the following?(choose two) A. Home address B. Prefix C. Correspondent nodes D. Care-of address Answer: A, D Question: 15Which item is supported by OSPFv3 instead of OSPFv2? A. NBMA networks B. NSSAs C. Multiple OSPF processes D. 128-bit prefixes

Answer: D Question: 16In order to enable IPv6 routing on a Cisco router ,which command will necessarily be used? A. ipv6 routing B. ipv6 unicast-routing C. None, IPv6 routing is enabled by default. D. ipv6 address

Answer: B Question: 17Which statement best describes Dual stack? A. Running IPv4 and IPv6 at the same time B. Passing IPv6 through UDP C. Process interception D. Translating IPv4 traffic to IPv6

Answer: A Question: 186to4 is a system that allows IPv6 packets to be transmitted over an IPv4 network (generally the IPv4 internet) without the need to configure explicit tunnels. How is a 6-to-4 tunnel different than a manually configured tunnel? A. It is not a dual-stack solution. B. It uses NAT-PT. C. Automatic tunnel creation. D. IPv6 addresses are embedded in IPv4 addresses.

Answer: C Question: 19An administrator would like to configure a switch over a virtual terminal connection from locations outside of the local LAN. Which of the following are required in order for the switch to be configured from a remote location? (Choose two.) A. The switch must be configured with an IP address, subnet mask, and default gateway. B. The switch must be connected to a router over a VLAN trunk. C. The switch must be reachable through a port connected to its management VLAN. D. The switch console port must be connected to the Ethernet LAN.

Answer: A, C Question: 20The network administrator of the COMPANY-A router adds the following command to the router configuration: ip route 192.168.12.0 255.255.255.0 172.16.12.1. What are the results of adding this command? (Choose two.)


A. The command establishes a static route. B. The command invokes a dynamic routing protocol for 192.168.12.0. C. Traffic for network 192.168.12.0 is forwarded to 172.16.12.1. D. Traffic for all networks is forwarded to 172.16.12.1.

Answer: A, C Question: 21The network administrator has found the following problem. The remote networks 172.16.10.0, 172.16.20.0, and 172.16.30.0 are accessed through the Central router's serial 0/0 interface. No users are able to access 172.16.20.0. After reviewing the command output shown in the graphic, what is the most likely cause of the problem?


A. no gateway of last resort on Central B. Central router's not receiving 172.16.20.0 update C. incorrect static route for 172.16.20.0 D. 172.16.20.0 not located in Central's routing table

Answer: C Question: 22Which command will provide you with information regarding the Layer 3 configuration of directly connected router interfaces? A. show ip interface B. show cdp neighbors C. show cdp neighbors detail D. show ip route Answer: C Question: 23Which three IP multicast group concepts are true? (Choose three.) A. If a packet is sent to a multicast group address, all members of the multicast group will receive it. B. If a packet is sent to a multicast group address, the multicast frame contains the source multicast address. C. A router must be a member of a multicast group to receive multicast data. D. A router does not have to be a member of a multicast group to send to the group. Answer: A, C, D Case Study# 1

Scenerio: Online Incorporated is an online investment firm. The network uses OSPF as its routing protocol, Recently, system administrators have experienced discrepancles in synchoroizing their accounting servers at separate locations within OSPF area 0. Link failures have been observed in the network as several adds. Moves and changes have been applied during the company’ s rapid growth. However,it is the intent that OSPF be able to converge around these failures. Read through all questions before answering. Topology: Case Study#1 (Questions)

Question:1 CRRouter1 has lost connectivity to CRRouter2. The following is CRRouter1’s current route table:

172.16.0.0/16 is variably subnetted, 3 subnets, 2 masks o IA 172.16.30.0/24 [110/11] via 10.147.5.1, 00:00:03, FastEthernet0/0 o IA 172.16.44.0/24 [110/12] via 10.147.5.1, 00:00:03, FastEthernet0/0 o IA 172.16.2.0/30 [110/2] via 10.147.5.1, 00:00:03, FastEthernet0/0 10.0.0.0/30 is subnetted, 1 subnets


10.147.5.0 is directly connected, FastEthernet0/0 Which expected route is missing from CRRouter1’s route table based on the topology during the maintenance period? A. o 10.243.0.0 [110/2] via 10.147.5.1, 00:00:09, FastEthernet0/0 B. o IA 10.243.0.0 [110/2] via 10.147.5.1, 00:00:09, FastEthernet0/0 C. o 10.134.184.0 [110/3] via 10.147.5.1, 00:00:09, FastEthernet0/0 D. o IA 10.134.184.0 [110/3] via 10.147.5.1, 00:00:09, FastEthernet0/0 E. o IA 3.121.201.44 [110/2] via 10.147.5.1, 00:00:09, FastEthernet0/0 F. o IA 7.2.161.93 [110/3] via 10.147.5.1, 00:00:09, FastEthernet0/0

Answer: C Question:2 Examine the following excerpt from the show ip ospf command on CRSwitch1: … Area BACKBONE(0)

Number of interfaces in this area is 1 Area has no authentication SPF algorithm last executed 00:00:31.280 ago SPF algorithm executed 5 times Area ranges are Number of LSA 13. Checksum Sum 0x16F0FD Number of opaque link LSA 0. Checksum Sum 0x000000 Number of DCbitless LSA 0 Number of indication LSA 0 Number of DoNotAge LSA 0 Flood list length 0 Area 3 Number of interfaces in this area is 2 Area has message digest authentication SPF algorithm last executed 00:00:34.928 ago SPF algorithm executed 7 times Area ranges are Number of LSA 5. Checksum Sum 0x02FCD3 Number of opaque link LSA 0. Checksum Sum 0x000000 Number of DCbitless LSA 0 Number or indication LSA 0 Number of DoNotAge LSA 0 Flood list length 0

What is causing the different missing routes throughout the network? A. Area 3 has been configured as a stub network. B. Area 3 has been configured as a total stub network. C. Area 0 and Area 3 have been configured with mismatched LSA numbers. D. Area 3 has been configured to use the same interfaces as Area 0. E. Area 0 is discontiguous. F. Area 3 Is configured with authentication.

Answer: E Question:3 Which configuration command on CRSwitch1 (with a similar command on CRSwitch2) will provide an immediate solution to the missing route problem? A. No area 3 stub B. No area 3 stub no-summary C. No area 3 authentication message-digest D. Area 3 virtual-link 7.2.161.93 E. Area 3 virtual-link 172.16.2.2 F. Network 172.16.0.0 0.0.255.255 area 3 Answer: D Case Study # 2:

Scenario: Online Incorporated is an internet game provider. The game service network had recently added an additional switch block with multiple VLANs configured. Unfortunately, system administrators neglected to document the spanning-tree topology during configuration. For baseline purposes, you will be required to identify the spanning-tree topology for the


switch block. Using the output of the show spanning-tree command on switch SW-C and the provided physical topology, answer the questions given below. Topology: Case Study # 2 (Questions):


Question:4 Which bridge ID belongs to switch SW-B? A. 24663.000f.34f5.0280 B. 32768.000d.bd03.0145 C. 32768.000d.65db.0025 D. 32769.000d.65db.0025 E. 32947.000d.bd03.0145 F. 32855.000d.bd03.0145

Answer: A


Question:5 Which port state is interface Fa0/2 of switch SW-B in for VLANs 1 and 179? A. Blocking B. Disabled C. Discarding D. Forwarding E. Learning F. Listening

Answer: A Question:6 Which bridge ID belongs to switch SW-A? A. 32768.000d.bd03.0308 B. 32769.000d.65db.0102 C. 32874.000d.db03.0308 D. 32815.000d.db03.0308 Answer: B

Question:7 Which Spanning Tree Protocol has been implemented on switch SW-B? A. PVST+ B. PVRST C. MSTP/IEEE 802.1s D. STP/IEEE 802.1D Answer: A Question:8 Which port role has interface Fa0/2 of switch SW-A adopted for VLAN 87? A. Alternate port B. Backup port C. Designated port D. Root port E. Nondesignated port

Answer: C


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