Q # 1:  Which of the following AS numbers is an example of a private AS number?

A. 10080

B. 48512

C. 64128

D. 64524

Answer: D

Q # 2:  Which IOS features can be used to prevent routing loops between two autonomous systems caused by running different routing protocols and having redundant paths between systems?

A. Route filtering

B. Passive interfaces

C. Static redistribution

D. Two-way redistribution

Answer: A, D

Q # 3:  Which command would display OSPF parameters such as filters, default metric, maximum paths, and number of areas configured on a router?

A. show ip protocol

B. show ip route.

C. show ip ospf interface

D. show ip ospf

Answer: A

Q # 4:  The following example is a configuration on a 256 kbps HDLC interface: interface serial 0/0bandwidth 56 ip bandwidth-percent eigrp 1 200 Based on this example, how much bandwidth is allocated for EIGRP traffic?

A. 56 kbps

B. 112 kbps

C. 128 kbps

D. 256 kbps

Answer: B

Q # 5:  Cisco routers perform route summarization automatically for which three routing protocols? (Choose three)

A. IS-IS

B. IGRP

C. OSPF

D. EIGRP

E. RIP v.1

Answer: B, D, E

Q # 6:  A problem was reported that the 10.10.10.0/24 prefix was not injected into the local BGP table on Router A. The following information is available from RouterA: configuration: router bgp 65001network 10.0.0.0 neighbor 172.16.1.1 remote-.as 65002no auto-summary routing table information: show ip route | include 10O 10.10.0/24 [110/11] via 192.168.1.1, 2d00h, Ethernet0/0. Why is this prefix not in the local BGP table?

A. This route is not a BGP learned route.

B. The network command is wrong.

C. The 172.16.1.1 neighbor is down.

D. The prefix 10.10.10.0/24 is not a connected route.

Answer: A

Q # 7:  Which command displays RIP routing transactions?

A. show ip rip database

B. show ip route

C. show ip protocols rip

D. debug ip rip

E. debug ip routing

Answer: D

Q # 8:  What are two parameters that the show ip ospf interface command provide? (Choose two)

A. Router ID

B. Summary link counts

C. Neighbor adjacencies

D. Link-state update interval

Answer: A, C

Q # 9:  Exhibit: ip router isis

Your trainee is configuring a router. He wants to configure Integrated IS-IS to route IP. He knows that he must use the command listed in the exhibit. In which mode should he use this command?

A. Line configuration mode

B. Router configuration mode

C. Global configuration mode

D. Interface configuration mode

Answer: D

Q # 10:  You are configuring a BGP prefix list for the 192.0.0.0 network. You want it to permit all prefixes between /8 and /24. Which IOS command should you use? network?

A. ip prefix-list 192.0.0.0/8 ge 8 le 24

B. ip prefix-list 192.0.0.0/8 ge 24 le 8

C. ip prefix-list 192.0.0.0/24 ge 24 le 8

D. ip prefix-list 192.0.0.0/24 ge 8 le 24

Answer: A

Q # 11:  You are configuring a router with the IP Helper feature. Your Abc trainee is curios about the purpose of this feature. What should you tell him?

A.    IP Helper is used to direct BOOTP clients to a BOOTP server.

B.    IP Helper is used to prevent the router form forwarding IP broadcasts.

C.    IP Helper is used to allow IPX clients to communicate with IP-based servers.

D.    IP Helper is used to accommodate compatibility routers using different IP routing protocols.

Answer: A

Q # 12:  Your trainee is studying the mechanisms of OSPF. He is studying the different types of Link State Advertisements (LSAs). Among the five different LSA types, he is specifically interested in type 2 LSAs. You explain to him that LSA of type 2 are flooded within an OSPF are A. Now the trainee wants you to tell him what kind of routers flood these type 2 LSA.

A. DR

B. ABR

C. BDR

D. ASBR

Answer: A

Q # 13:  You trainee is curious about multipoint Frame Relay interfaces. In particular, he wants to know how bandwidth per neighbor is determined on Frame Relay interface. What should you tell on how this bandwidth information is determined?

A.    Bandwidth command per neighbor.

B.    The configured CIR per sub interface.

C.    The configured CIR divided by the number of neighbors on that interface.

D.    Bandwidth of the main interface divided by the number of neighbors on that interface.

Answer: C.

Q # 14:  A trainee is curious about the EIGRP. In particular she wants to know what could cause SIA (Stuck in Active) route. What should you tell her? (Select two.)

A     The neighboring router stops receiving ACK packets from this router.

B.    The neighboring router starts receiving route updates from this router.

C.    The neighboring router is too busy to answer the query (generally high CPU utilization).

D.    The neighboring router is having memory problems and cannot allocate the memory to process the query or build the reply packet.

Answer: C, D

Q # 15:  You want to contain the EIGRP query traffic. What would be the most effective method?

A. Route summarization.

B. Configuring route filters.

C. Using a hierarchical addressing scheme.

D. Establishing separate autonomous systems.

Answer: A

Q # 16:  One of your EIGRP routers is malfunctioning. After some initial troubleshooting you discover that it fails to establish adjacency with its neighbor. What could be the cause of this problem? (Select two.)

A. K-values do not match.

B. Hold times do not match.

C. Hello times do not match.

D. As numbers do not match.

Answer: A, D

Q # 17:  You work as a network administrator at Abc inc. The company is planning to set up small remote offices with WAN connectivity to the central office. For this purpose they have set the network 165.35.76.0/26 aside. Now they want to use Variable Length Subnet Masking (VLSM) to further subnet this network. They want six usable host addresses at each remote location. Which would be the appropriate VLSM to use?

A. /24

B. /28

C. /29

D. /30

E. /31

Answer: C