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

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Total 615 questions

A network administrator is troubleshooting a failed AAA login issue on a Cisco Catalyst c3560 switch. When the network administrator tries to log in with SSH using TACACS+ username and password credentials, the switch is no longer authenticating and is failing back to the local account. Which action resolves this issue?

A.

Configure ip tacacs source-interface GigabitEthernet 1/1

B.

Configure ip tacacs source-ip 192.168.100.55

C.

Configure ip tacacs-server source-ip 192.168.100.55

D.

Configure ip tacacs-server source-interface GigabitEthernet 1/1

What is a function of the IPv6 DHCP Guard feature for DHCP messages?

A.

Only access lists are supported for matching traffic.

B.

All client messages are always switched regardless of the device role.

C.

It blocks only DHCP request messages.

D.

If the device is configured as a DHCP server, no message is switched.

Refer to the exhibit After a misconfiguration by a junior engineer, the console access to router A is not working Which configuration allows access to router A?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Refer to the exhibit. The authentication is not working as desired and the user drops into user-exec mode. Which configuration resolves the issue?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

A network administrator added a new spoke site with dynamic IP on the DMVPN network. Which configuration command passes traffic on the DMVPN tunnel from the spoke router?

A.

ip nhrp registration ignore

B.

ip nhrp registration no-registration

C.

ip nhrp registration dynamic

D.

ip nhrp registration no-unique

What is the function of BFD?

A.

It provides uniform failure detection regardless of media type.

B.

It creates high CPU utilization on hardware deployments.

C.

It negotiates to the highest version if the neighbor version differs.

D.

It provides uniform failure detection on the same media type.

Refer to the exhibit. Which configuration resolves the IP SLA issue from R1 to the server?

A.

R6(config)#ip sla responder

B.

R6(config)#ip sla responder udp-echo ipaddress 10.60.60.6 po 5000

C.

R6(config)#ip sla 650 R6(config-ip-sla)ff udp-jitter 10.60.60.6

D.

R6(config)#ip sla schedule 10 life forever start-time now

Refer to the exhibit.

An engineer must configure DMVPN Phase 3 hub-and-spoke topology to enable a spoke-to-spoke tunnel. Which NHRP configuration meets the requirement on R6?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Refer to the exhibit. R10 attempts to copy an image file from R11 using TFTP, and the operation is timing out. Which action resolves the issue?

A.

Change R10 duplex to auto to resolve the duplex mismatch between routers R10 and R11.

B.

R10 must be configured to belong to the same VRF TFTP.

C.

R11 requires the TFTP server source-interface to be set to GigabitEthernetO/0.

D.

R11 requires the TFTP server command for the image to be set to the VRF TFTP.

Refer to the exhibit The SNMP server with IP address 172.16 4 4 cannot access host router A Which configuration command on router A resolves the issue?

A.

snmp-server community ccnp

B.

access-list 4 permit 172.16.4.0 0.0.0.3

C.

access-list 4 permit host 172.16.4.4

D.

snmp-server host 172.16.4.4 ccnp

Refer to the exhibit. An engineer configured router R3 to redistribute the prefix 10.10.10.0/24 from OSPF into EIGRP R1 has no connectivity to the prefix. Which action enables receipt of prefixes on R1?

A.

R3 is advertising the 10.20.20 0'24 prefix with a TTL of 1, R3 must set the TTL to 2 for this prefix.

B.

R1 docs not have a neighbor relationship with R2. The EIGRP process should be cleared on R1.

C.

Duplicate router IDs on R1 and R3, R1 should modify its router ID.

D.

R1 is not receiving the next-hop IP address of R3. R2 must enable the network 10 20.20.0V24 within EIGRP.

Refer to the exhibit A customer reported a failure and intermittent disconnection between two office buildings site X and site Y The network team finds that site X and site Y are exchanging email application traffic with the data center network Which configuration resolves the issue between site X and site Y?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

What are the two prerequisites to enable BFD on Cisco routers? (Choose two)

A.

A supported IP routing protocol must be configured on the participating routers.

B.

OSPF Demand Circuit must run BFD on all participating routers.

C.

ICMP must be allowed on all participating routers.

D.

UDP port 1985 must be allowed on all participating routers.

E.

Cisco Express Forwarding and IP Routing must be enabled on all participating routers.

An engineer configured routing between multiple OSPF domains and introduced a routing loop that caused network instability. Which action resolves the problem?

A.

Set a tag using the redistribute command toward a domain and deny inbound m the other domain by a matching tag

B.

Set a tag using the redistribute command toward a different domain and deny the matching tag when exiting from that domain

C.

Set a tag using the network command in a domain and use the route-map command to deny the matching lag when exiting toward a different domain

D.

Set a tag using the network command in a domain and use the route-map command to deny the matching tag when entering into a different domain

Refer to the exhibit.

Which set of commands restore reachability to loopback0?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D