Cisco 300-410 ENARSI Exam Questions Instant Access

Question 1

Refer to the exhibit.

Which two commands provide the administrator with the information needed to resolve the issue? (Choose two.)

Asnmp user

Bdebug snmp engine-id

Cdebug snmpv3 engine-id

Ddebug snmp packet

Eshowsnmpv3 user

Answer : A, E

Question 2

Which attribute eliminates LFAs that belong to protected paths in situations where links in a network are connected through a common fiber?

Ashared risk link group-disjoint

Blinecard-disjoint

Clowest-repair-path-metric

Dinterface-disjoint

Answer : A

Question 3

Refer to the exhibit.

The network engineer configured the summarization of the RIP routes into the OSPF domain on R5 but

still sees four different 172.16.0.0/24 networks on R4. Which action resolves the issue?

AR5(config)#router ospf 1R5(config-router)#no areaR5(config-router)#summary-address 172.16.0.0 255.255.252.0

BR4(config)#router ospf 99R4(config-router)#network 172.16.0.0 0.255.255.255 area 56R4(config-router)#area 56 range 172.16.0.0 255,255.255.0

CR4(config)#router ospf 1R4(config-router)#no areaR4(config-router)#summary-address 172.16.0.0 255.255.252.0

DR5(config)#router ospf 99R5(config-router)#network 172.16.0.0 0.255.255.255 area 56R5(config-router)#area 56 range 172.16.0.0 255.255.255.0

Answer : A

Explanation

Area 36 is a NSSA so R5 is an ASBR so we can summarize external routes using the ''summaryaddress''

command. The command ''area area-id range'' can only be used on ABR so it is not correct.

The summarization must be done on the ASBR which is R5, not R4 so the correct answer must be

started with ''R5(config)#router ospf 1''.

Note: The ''no area'' command is used to remove any existing ''area ...'' command (maybe ''area 56

range ...'' command).

Question 4

What must be configured by the network engineer to circumvent AS_PATH prevention mechanism in IP/VPN Hub and Spoke deployment scenarios?

AUse allows in and as-override at all Pes.

BUse allowas in and as-override at the PE-Hub.

CUse Allowas-in the PE_Hub

DUse as-override at the PE_Hub

Answer : D

Question 5

Refer to the exhibit.

The neighbor relationship is not coming up Which two configurations bring the adjacency up? (Choose two)

ANYrouter ospf 1area 0 authentication message-digest

BLAinterface E 0/0ip ospf message-digest-key 1 md5 Cisco123

CNYinterface E 0/0no ip ospf message-digest-key 1 md5 Cisco123ip ospf authentication-key Cisco123

DLAinterface E 0/0ip ospf authentication-key Cisco123

ELArouter ospf 1area 0 authentication message-digest

Answer : B, E

The configuration on NY router is good for OSPF authentication. So we must enable OSPF

authentication on LA router with the following commands:

router ospf 1

area 0 authentication message-digest

interface E0/0

ip ospf message-digest-key 1 md5 Cisco123

Question 6

Refer to the exhibit.

R1 cannot receive the R2 Interfaces with individual prefixes. What must be reconfigured to advertise R2 Interfaces to R1?

AEIGRP process on R2 by removing the stub command Keyword summary

Binterface FastEthernet0/1 on R2 with an EIGRP summary for all three loopback prefixes

CEIGRP process on R2 with the command stub summary receive-only

DElGRP process on R2 with the command stub summary connected

Answer : D

Question 7

Refer to the exhibit.

Refer to the exhibit An engineer investigates an IPv6 EIGRP neighbor adjacency issue that sees the neighbors flapping and issued a ping from R1 to its directly connected neighbor. The link between the switches is stable at Layer 2. and other connected devices are also functioning. Which action resolves the issue?

AThe switch between the two neighbors is not IPv6 compatible and must be replaced with an IPv6 compatible device.

BData is not reliably transmitted between the dynamically assigned link-local addresses of the routers and must be manually assigned.

CMulticast packets are not reliably transmitted over the link, and the switch must be replaced.

DThe switch between the two neighbors is not configured for IPv6 multicast and must be configured for IPv6 multicast.

Answer : C

Cisco Implementing Cisco Enterprise Advanced Routing and Services 300-410 ENARSI Exam Questions