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Cisco 300-410 - Implementing Cisco Enterprise Advanced Routing and Services (300-410 ENARSI)

Page: 3 / 13
Total 642 questions

Which statement about IPv6 ND inspection is true?

A.

It learns and secures bindings for stateless autoconfiguration addresses in Layer 3 neighbor tables.

B.

It learns and secures bindings for stateless autoconfiguration addresses in Layer 2 neighbor tables.

C.

It learns and secures bindings for stateful autoconfiguration addresses in Layer 3 neighbor tables.

D.

It learns and secures bindings for stateful autoconfiguration addresses in Layer 2 neighbor tables.

Refer to the exhibit. An engineer is troubleshooting suboptimal communication from the 192.168.5.32/28 subnet to the 172.16.3.16/28 segment using the slowest links. Which configuration resolves the suboptimal routing issue?

A.

R1(config-router)#router elgrp 100

R1(config-router)#redistribute ospf 1 metric 1000000 1111

B.

R2{config-router)#router ospf 1

R2{config-roiiter)#default-metric 1

R1(config-router)#router ospf 1

R1(config-router)#default-metric 10

C.

R2(config-router)#ro liter eigrp 100

R2(config-router)#redistribute ospf 1 metric 1000000 1111

D.

R2(config-router)#ro uter ospf 1

R2(config-router)#default-metric 10

R1(config-router)#router ospf 1

R1(config-router)#default-metric 1

What is a MPLS PHP label operation?

A.

Downstream node signals to remove the label.

B.

It improves P router performance by not performing multiple label lookup.

C.

It uses implicit-NULL for traffic congestion from source to destination forwarding

D.

PE removes the outer label before sending to the P router.

How are CE advertised routes segmented from other CE routers on an MPLS PE router?

A.

with a combination of VRF-Lite and MP-BGP

B.

by pushing MPLS labels advertised by LDP on customer routes

C.

by enabling multiple instances of BGP. one for each CE router

D.

by assigning CE-facing interfaces to different VRFs

A company is expanding business by opening 35 branches over the Internet. A network engineer must configure DMVPN at the branch routers to connect with the hub router and allow NHRP to add spoke routers securely to t he multicast NHRP mappings automatically Which configuration meets this requirement at the hub router?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Refer to the exhibit. An engineer must troubleshoot an issue with the aaa authentication that affected the user ' s login to router R1. Which command allows the configured user to authenticate?

A.

aaa authentication login default group radius local

B.

aaa authentication login default group radius tacacs+

C.

aaa authentication login default group tacacs+

D.

aaa authentication login default group radius

Refer to the exhibit.

A network administrator configured name resolution for IPv6 traffic to be allowed through an inbound access list. After the access list is applied to resolve the issue, name resolution still did not work. Which action does the network administrator take to resolve the name resolution problem?

A.

Remove ipv6 inspect ipv6-firewall in from interface gi0/1

B.

Add permit udp any eq domain any log in the access list.

C.

inspect ipv6 inspect name ipv6-firewall udp 53 in global config.

D.

Add permit any eq domain 53 any log in the access list.

Refer to the exhibit.

Router R1 needs an access list to stop the client machines lo life transfer toward the WAN. The router has an access list that is not working as desired. Which configuration resolves the issue?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Refer to the exhibit.

An engineer configures two ASBRs 10 4 17.6 and 10 4 15 5 in an OSPF network to redistribute routes from EIGRP However, both ASBRs show the EIGRP routes as equal costs even though the next-hop router 10 4 17 6 is closer to R1 How should the network traffic to the EIGRP prefixes be sent via 10 4.17.6?

A.

The administrative distance should be raised to 120 from the ASBR 10.4.15 5.

B.

The redistributed prefixes should be advertised as Type 1

C.

The ASBR 10 4 17 6 should assign a tag to match and assign a lower metnc on R1

D.

The administrative distance should be raised to 120 from the ASBR 104.17.6

E.

The admitstrative distance should be raised to 120 from the ASBR 104 15.5.

F.

The redistributed prefixes should be advertised as Type 1.

G.

The ASBR 10 4 17 6 should assign a tag to match and assign a tower metnc on R1

Refer to the exhibit. The traffic from spoke to hub is dropping. The operations team observes:

R2-R3 link is down due to the fiber cut.

R2 and R5 receive traffic from R1 in AS 65101.

R3 and R5 receive traffic from R4 in AS 65201.

Which configuration resolves the issue?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Refer to the exhibit.

The static route is not present in the routing table of an adjacent OSPF neighbor router. Which action resolves the issue?

A.

Configure the next hop of 10.20.20.1 in the prefix list DMZ-STATIC

B.

Configure the next-hop interface at the end of the static router for it to get redistributed

C.

Configure a permit 20 statement to the route map to redistribute the static route

D.

Configure the subnets keyword in the redistribution command

Refer to the exhibit. An engineer configured route exchange between two different companies for a migration project EIGRP routes were learned in router C but no OSPF routes were learned in router A. Which configuration allows router A to receive OSPF routes?

A.

(config-router-af)#redistribute ospf 10 1000000 10 255 1 1500

B.

(config-routeraf-topology)#redistribute ospf 10 metric 1000000 10 255 1 1500

C.

(config-router-af-topology)#redistribute connected

D.

(config-router-af-topology )£no redistribute ospf 10 match external 1 external 2 metric 1000000 10 255 1 1500

Refer to the exhibit.

An engineer must configure PBR on R1 to reach to 10.2.2.0/24 via R3 AS64513 as the primary path and a backup route through default route via R2 AS64513. All BGP routes are in the routing table of R1. but a static default route overrides BGP routes. Which PBR configuration achieves the objective?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Refer to the exhibit.

The Customer Edge router (AS 65500) wants to use ASC100 as the preferred ISP for all external routes.

This configuration failed to send routes to AS 100 as the preferred path. Which set of configuration resolves the issue?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Refer to the exhibit.

The network administrator configured the network to connect two disjointed networks and ail the connectivity is up except the virtual link which causes area 250 to be unreachable. Which two configurations resolve this issue? (Choose two.)

A.

R2router ospf 1router-id 10.23.23.2

B.

R2router ospf 1no area area 234 virtual-link 10.34.34.4area 0 virtual-link 0.0.0.44

C.

R4router ospf 1no area 234 virtual-link 10.23.23.2area 234 virtual-link 0.0.0.22

D.

R2router ospf 1no area 234 virtual-link 10.34.34.4area 234 virtual-link 0.0.0.44

E.

R4router ospf 1no area area 234 virtual-link 10.23.23.2area 0 virtual-link 0.0.0.22