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

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Total 615 questions

Refer to the exhibit.

After a security audit, the administrator implemented an ACL in the route reflector. The RR became unreachable from any router in the network. Which two actions resolve the issue? (Choose two.)

A.

Enable the ND proxy feature on the default gateway.

B.

Configure a link-local address on the Ethernet0/1 interface.

C.

Permit ICMPv6 neighbor discovery traffic in the ACL.

D.

Remove the ACL entry 80.

E.

Change the next hop of the default route to the link-local address of the default gateway.

Refer to the exhibit A customer reported an issue with a fiber link failure between RC and RE Users connected through the spoke location face disconnection and packet drops with the primary email server (172.16.16.1) but have no issues with the backup email server (172.16.26.1). All the router loopback IPs are advertised through the OSPF protocol. Which configuration resolves the issue?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Which feature is used by LDP in the forwarding path within the MPLS cloud?

A.

IP forwarding

B.

TTL

C.

TDP

D.

LSP

Refer to the exhibit.

An engineer implemented CoPP to limit Telnet traffic to protect the router CPU. It was noticed that the Telnet traffic did not pass through CoPP Which configuration resolves the issue?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Refer to the exhibit.

An engineer has configured policy-based routing and applied the configured to the correct interface. How is the configuration applied to the traffic that matches the access list?

A.

It is sent to 209.165.202.131.

B.

It is sent to 209.165.202.129.

C.

It is dropped.

D.

It is forwarded using the routing table lookup.

A newly Installeo router starts establishing an LDP session from another MPLS router to which it is not directly connected. Which LDP message type responds by target router to the Initiating router using UDP protocol?

A.

notification message

B.

session message

C.

extended discovery message

D.

advertisement message

Refer to the exhibit.

The R2 loopback interface is advertised with RIP and EIGRP using default values. Which configuration changes make R1 reach the R2 loopback using RIP?

A.

R1(config)# router ripR1(config-router)# distance 90

B.

R1(config)# router ripR1(config-router)# distance 100

C.

R1(config)# router eigrp 1R1(config-router)# distance eigrp 130 120

D.

R1(config)# router eigrp 1R1(config-router)# distance eigrp 120 120

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

R1 and R2 are configured as eBGP neighbor , R1 is in AS100 and R2 is in AS200. R2 is advertising these networks to R1:

The network administrator on R1 must improve convergence by blocking all subnets of 172-16.0.0/16 major network with a mask lower than 23 from coming in, Which set of configurations accomplishes the task on R1?

A.

ip prefix-list PL-1 deny 172.16.0.0/16 le 23ip prefix-list PL-1 permit 0.0.0.0/0 le 32!router bgp 100neighbor 192.168.100.2 remote-as 200neighbor 192.168.100.2 prefix-list PL-1 in

B.

ip prefix-list PL-1 deny 172.16.0.0/16 ge 23ip prefix-list PL-1 permit 0.0.0.0/0 le 32!router bgp 100neighbor 192.168.100.2 remote-as 200neighbor 192.168.100.2 prefix-list PL-1 in

C.

access-list 1 deny 172.16.0.0 0.0.254.255access-list 1 permit any!router bgp 100neighbor 192.168.100.2 remote-as 200neighbor 192.168.100.2 distribute-list 1 in

D.

ip prefix-list PL-1 deny 172.16.0.0/16ip prefix-list PL-1 permit 0.0.0.0/0!router bgp 100neighbor 192.168.100.2 remote-as 200neighbor 192.168.100.2 prefix-list PL-1 in

What are the two reasons for RD and VPNv4 addresses in an MPLS Layer 3 VPN? (Choose two.)

A.

RD is prepended to each prefix to make routes unique.

B.

VPN RT communities are used to identify customer unique routes.

C.

When the PE redistributes customer routes into MP-BGP, they must be unique.

D.

They are on a CE device to use for static configuration.

E.

They are used for a BGP session with the CE device.

Refer to the exhibit.

The network administrator must configure Cape Town to reach Dubai via Tokyo based on the speeds provided by the service provider. It was noticed that Cape Town is reaching Dubai directly and failed to meet the requirement. Which configuration fixes the issue?

A)

B)

C)

D)

A.

Option

B.

Option

C.

Option

D.

Option

Refer to the exhibit.

A network administrator must configure DMVPN tunnels between the hub and spoke with dynamic spoke-to-spoke tunnel capabilities using EIGRP. Which tunnel interface command must the network administrator configure to establish an EIGRP peer?

A.

no ip next-hop-self eigrp 1

B.

ip next-hop-self eigrp 1

C.

no Ip nhrp ntxt-hop-self

D.

ip nhrp next-hop-self

Refer to the exhibit.

A network administrator is trying to switch to the privileged EXEC level on R1 but failed. Which configuration resolves the issue?

A.

Enable password Cisco@123

B.

tacass server enable-password Cisco@123

C.

tacacs-server enable-password Cisco@123

D.

enable-password Cisco@123

Refer to the exhibit.

Refer to the exhibit R1 cannot authenticate via TACACS Which configuration resolves the issue?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Refer to the exhibit.

An engineer is troubleshooting a TACACS problem.

Which action resolves the issue?

A.

Configure a matching TACACS server IP.

B.

Configure a matching preshared key.

C.

Generate authentication from a relative source interface.

D.

Apply a configured AAA profile to the VTY.