Free Download Updated Passleader Cisco 642-902 PDF & VCE Dumps (31-40)

QUESTION 31
Which statement is true about OSPF Network LSAs? Select the best response.

A.    They are originated by every router in the OPSF network. They include all routers on the link, interfaces, the cost of the link, and any known neighbor on the link.
B.    They are originated by the DR on every multi-access network. They include all attached routers including the DR itself.
C.    They are originated by Area Border Routers and are sent into a single area to advertise destinations outside that area.
D.    They are originated by Area Border Router and are sent into a single area to advertise an Autonomous System Border Router.

Answer: B

QUESTION 32
Refer to the exhibit. Routing updates for the 192.168.1.0 network are being received from all three neighbors. Which statement is correct regarding the result of the configuration shown?
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A.    The router will prefer the next hop of 172.16.1.1 for packets destined for the 192.168.1.0 network.
B.    The router will prefer the next hop of 172.26.1.1 for packets destined for the 192.168.1.0 network.
C.    The router will advertise the 192.168.1.0 network only to 172.30.1.1.
D.    The router will advertise the 192.168.1.0 network only to 172.26.1.1.
E.    The router will prefer the next hop of 172.26.1.1 for packets except those destined for the

Answer: B

QUESTION 33
Refer to the exhibit. OSPF is configured on all routers in the network. On the basis of the show ip ospf neighbor output, what prevents R1 from establishing a full adjacency with R2?
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A.    Router R1 will only establish full adjacency with the DR and BDR on broadcast multiaccess networks.
B.    Router R2 has been elected as a DR for the broadcast multiaccess network in OSPF area
C.    Routers R1 and R2 are configured as stub routers for OSPF area 1 and OSPF area 2.
D.    Router R1 and R2 are configured for a virtual link between OSPF area 1 and OSPF area 2.
E.    The Hello parameters on routers R1 and R2 do not match.

Answer: A

QUESTION 34
Refer to the exhibit. On the basis of the configuration provided, how are the Hello packets sent by R2 handled by R5 in OSPF area 5?
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A.    The Hello packets will be exchanged and adjacency will be established between routers R2 and R5.
B.    The Hello packets will be exchanged but the routers R2 and R5 will become neighbors only.
C.    The Hello packets will be dropped and no adjacency will be established between routers R2 and R5.
D.    The Hello packets will be dropped but the routers R2 and R5 will become neighbors.

Answer: C

QUESTION 35
Refer to the exhibit. You are the network administrator of the Route.com company. You have been tasked to implement a hub and spoke EIGRP topology over Frame Relay to provide connectivity between the networks at headquarters and all 300 spokes. Before you begin the actual implementation, which three pieces of information are more important to know than the others? (Choose three.)
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A.    the Committed Information Rate of all the Frame Relay PVCs
B.    the Cisco IOS version running on all the routers
C.    the router model number of all the spoke routers
D.    the number of HQ networks connected behind the headquarter routers
E.    the routing policy, such as whether or not the spokes can be used as backup transient point between the two headquarter routers

Answer: ABE

QUESTION 36
Refer to the exhibit. The Route.com company is running EIGRP between all the routers. Currently, if one of the LAN links (LAN1 or LAN2) at the headquarters flaps (goes up and down), the HQ-RTR1 and HQ-RTR2 routers will experience high CPU usage and have a long EIGRP convergence time. As the new network administrator, you are asked to investigate this situation and determine if there is a quick way to resolve this issue. Which is the most important thing that you can quickly verify first to resolve this issue?
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A.    Verify that the bandwidth setting on all WAN links is correct.
B.    Verify that the HQ-RTR1 and HQ-RTR2 routers are configured to send only a default route to all the spoke routers.
C.    Verify that the HQ-RTR1 and HQ-RTR2 routers are configured for EIGRP Nonstop Forwarding.
D.    Verify that all the spoke routers are configured for autosummarization.
E.    Verify that all the spoke routers are configured as EIGRP stub.

Answer: E

QUESTION 37
You have just completed an OSPF implementation. While executing your verification plan, you determine that R1 is not able to establish full OSPF adjacency with R2. The show ip ospf neighbor command output on R1 shows that R2 is stuck in the INIT state. What could be the cause of this problem? Select the best response.

A.    DR and BDR election errors between R1 and R2.
B.    The R2 router has not received the OSPF hello packets from the R1 router.
C.    Mismatched interface maximum transmission unit (MTU) configuration between the R1 and R2.
D.    Mismatched OSPF hello interval configuration between the R1 and R2.
E.    Corrupted LSAs exchanges between the R1 and R2.

Answer: B

QUESTION 38
Refer to the exhibit. When you examine the routing table of R1 and R4, you are not able to see the R1 Ethernet subnet on the R4 routing table. You are also not able to see the R4 Ethernet subnet on the R1 routing table. Which configuration change should be made to resolve this issue? Select the routers where the configuration change will be required, and select the required EIGRP configuration command(s). (Choose two.)
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A.    R1 and R4
B.    R2 and R3
C.    ip summary-address eigrp 1 10.1.1.0 255.255.255.0 and ip summary-address eigrp 1
D.    variance 2
E.    eigrp stub connected
F.    no auto-summary

Answer: BF

QUESTION 39
You have completed an OSPF implementation, and you are verifying OSPF operation. During this verification, you notice that the OSPF route of 172.16.10.0 is repeatedly appearing and disappearing from the routing table. Further investigation finds that the OSPF CPU utilization is very high and the routers are constantly performing SPF calculations. You determine that 172.16.20.2 is the source of the 172.16.10.0 route. Using the show ip ospf database router 172.16.20.1 command, you notice that when this show command is performed repeatedly, the contents of the LSA change every few seconds. What could be the cause of this problem? Select the best response.

A.    OSPF authentication errors between some of the routers.
B.    Two routers have the same OSPF router ID.
C.    Issues with mistuned OSPF timers.
D.    OSPF LSA pacing issues between some of the routers.
E.    OSPF neighbor adjacency problems between some of the routers.

Answer: B

QUESTION 40
Refer to the exhibit. ROUTE.com has just implemented this EIGRP network. A network administrator came to you for advice while trying to implement load balancing across part of their EIGRP network. If the variance value is configured as 2 on all routers and all other metric and K values are configured to their default values, traffic from the Internet to the data center will be load balanced across how many paths?
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A.    1
B.    2
C.    3
D.    4
E.    5

Answer: C

Free Download Updated Passleader Cisco 642-902 PDF & VCE Dumps