Cisco 300-410 ENARSI Exam Questions Instant Access

Question 1

Refer to the exhibit.

A network engineer must establish communication between three different customer sites with these requirements:

Site-A: must be restricted to access to any users at Site-B or Site-C.

Site-B and Site-C must be able to communicate between sites and share routes using OSPF.

Which configuration meets the requirements?

AOption A

BOption B

COption C

DOption D

Answer : C

Question 2

How does an MPLS Layer 3 VPN differentiate the IP address space used between each VPN?

Aby RD

Bby address family

Cby MP-BGP

DbyRT

Answer : A

Question 3

Refer to the exhibit.

Refer to the exhibit. R1 lost its directly connected EIGRP peer 172.16.33.2 (SW1). Which configuration resolves the issue?

Akey chain EIGRP
keyl
key-string Cisco
!
interface GigabitEthernet 2.10
Ip authentication mode elgrp 88 md5
Ip authentication key-chain elgrp 88 EIGRP

Bkey chain EIGRP
keyl
key-string Cisco
!
interface GigabitEthernet 2
ip authentication mode elgrp 88 md5
ip authentication key-chain elgrp 88 Cisco

Ckey chain EIGRP
keyl
key-string Cisco
!
interface GigabitEthernet 2
ip authentication mode elgrp 88 md5
ip authentication key-chain elgrp 88 EIGRP

Dkey chain EIGRP
keyl
key-string Cisco
!
interface GigabitEthernet 2.10
ip authentication mode eigrp 88 md5
ip authentication key-chain eigrp 88 Cisco

Answer : A

Question 4

What are two characteristics of a VRF instance? (Choose two)

AIt is defined by the VPN membership of a customer site attached to a P device.

BEach VRF has a different set of routing and CEF tables.

CAII VRFS share customers routing and CEF tables.

DAn interface must be associated to one VRF

EA customer site can be associated to different VRFs.

Answer : B, D

Question 5

Refer to the exhibit.

Refer to the exhibit. An enterprise user reports an access issue with IPv6 content on the Internet. The user can access IPv4 content that is at the data center. Which action resolves the issue with IPv6 content?

AChange Area 11 to Area 0 between routers B and C.

BAdd a static route for 2001: db8:0:6::1/64 on router B RIB.

CAdvertise the 2001:db8: e::e/64 route on the router D OSPF process.

DEnable default information to originate in IPv6 AF on router B.

Answer : D

Question 6

Refer to the exhibit.

The Internet traffic should always prefer Site-A ISP-1 if the link and BGP connection are up; otherwise, all Internet traffic should go to ISP-2 Redistribution is configured between BGP and OSPF routing protocols and it is not working as expected. What action resolves the issue?

ASet metric-type 2 at Site-A RTR1, and set metric-type 1 at Site-B RTR2

BSet OSPF cost 100 at Site-A RTR1, and set OSPF Cost 200 at Site-B RTR2

CSet OSPF cost 200 at Site: A RTR1 and set OSPF Cost 100 at Site-B RTR2

DSet metric-type 1 at Site-A RTR1, and set metric-type 2 at Site-B RTR2

Answer : D

OSPF type 1 route is always preferred over a type 2 route for the same destination so we can set

metric-type 1 at Site-A RTR1 so that it is preferred over Site-B RTR2.

Note:

Routes are redistributed in OSPF as either type 1 (E1) routes or type 2 (E2) routes, with type 2 being

the default.

-- A type 1 route has a metric that is the sum of the internal OSPF cost and the external redistributed

cost.

-- A type 2 route has a metric equal only to the redistributed cost.

-- If routes are redistributed into OSPF as type 2 then every router in the OSPF domain will see the

same cost to reach the external networks.

-- If routes are redistributed into OSPF as type 1, then the cost to reach the external networks could

vary from router to router.

Question 7

Refer to the exhibit.

In which circumstance does the BGP neighbor remain in the idle condition?

Aif prefixes are not received from the BGP peer

Bif prefixes reach the maximum limit

Cif a prefix list is applied on the inbound direction

Dif prefixes exceed the maximum limit

Answer : D

https://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/25160-bgp-maximum-prefix.html#b

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