Cisco CCNP Enterprise 300-410 Questions & Answers

• Question 281:

  Refer to the exhibit.

  

  With the partial configuration of a router-on-a-stick. Clients in VLAN 10 on Gi2 cannot obtain IP configuration from the central DHP server is reachable by a successful ping from the route. Which action resolves the issue?

  A. Configure the ip/ip/dhcp pool f and network 192.168..210.0.255.255/0 commands.

  B. Configure the ip header-address 192-168.265.3 command on the Gi2 10 subinterface.

  C. Configure a valid IP address on the Gi2 interface so that DHCP requests can be forwarded.

  D. Configure the Ip dhcp excluded-address 192.168.255.3 command on the Gi1.10 subinterface.

  Correct Answer: B

• Question 282:

  Refer to the exhibit.

  

  A NOC team receives a ticket that data traffic from RA to RF is not forwarded when the link between the RC-RE path goes down. All routers learn loopback IP through the IGP protocol. Which configuration resolves?

  A. RD(config)#router bgp B5201 RD(config-router)# neighbor 10.10.10.2 update-source loopback 0

  B. RD(config-router)# neighbor bgp 65101 RB(config-router)# neighbor 10.10.10.3 ebgp-multihop 3

  C. RB(config)# router bgp 65101 RB(config)#neighbor 10.10.10.3 update-source loopback 0

  D. RD(config)# router bgp 65201 RDI(config-router)# neighbor 10.10.10.2 ebgp-multihop 3

  Correct Answer: B

• Question 283:

  Refer to the exhibit.

  

  The security department recently installed a monitoring device between routers R3 and R5, which a loss of network connectivity for users connected to R5. Troubleshooting revealed that the monitoring device cannot forward multicast packets. The team already updated R5 with the correct configuration. Which configuration must be implemented on R3 to resolve the problem by ensuring R3 as the DR for the R3-R5 segment?

  A. interface FastEthernet0/0 ip address 10.99.53.1 255.255.255.252 ip access-group 122 in ip ospf network non-broadcast ip ospf priority 100 ! router ospf 10 router-id 10.10.3.255 network 10.99.53.0 0.0.0.3 area 0 neighbor 10.99.53.2 ! access-list 122 permit 89 host 10.99.53.2 host 10.99.53.1 access-list 122 deny 89 any any access-list 122 permit tcp any any access-list 122 permit udp any any access-list 122 permit icmp any any

  B. interface FastEthernet0/0 ip address 10.99.53.1 255.255.255.252 ip access-group 122 in ip ospf network non-broadcast ip ospf priority 0 ! router ospf 10 router-id 10.10.3.255 neighbor 10.99.53.2 ! access-list 122 permit 88 host 10.99.53.2 host 10.99.53.1 access-list 122 deny 88 any any access-list 122 permit tcp any any access-list 122 permit udp any any access-list 122 permit icmp any any

  C. interface FastEthernet0/0 ip address 10.99.53.1 255.255.255.252 ip access-group 122 in ip ospf network non-broadcast ip ospf priority 0 ! router ospf 10 router-id 10.10.3.255 network 10.99.53.0 0.0.0.3 area 0 neighbor 10.99.53.2 ! access-list 122 permit 89 host 10.99.53.2 host 10.99.53.1 access-list 122 deny 89 any any access-list 122 permit tcp any any access-list 122 permit udp any any access-list 122 permit icmp any any

  D. interface FastEthernet0/0 ip address 10.99.53.1 255.255.255.252 ip access-group 122 in ip ospf network point-to-point ip ospf priority 0 ! router ospf 10 router-id 10.10.3.255 network 10.99.53.0 0.0.0.3 area 0 neighbor 10.99.53.2 ! access-list 122 permit 88 host 10.99.53.2 host 10.99.53.1 access-list 122 deny 88 any any access-list 122 permit tcp any any access-list 122 permit udp any any access-list 122 permit icmp any any

  Correct Answer: A

• Question 284:

  Refer to the exhibit.

  

  Which configuration command establishes an EIGRP neighbor adjacency between the hub and spoke?

  A. connected 10.1.2.192 command on spoke router

  B. network 10.1.2.192 command on spoke router

  C. eigrp-peer 10.1.2.192 command on the hub router

  D. neighbor 10.1.2.192 command on hub router

  Correct Answer: D

• Question 285:

  Refer to the exhibit A company builds WAN infrastructure between the head office and POPs using DMVPN hub-and-spoke topology to provide end-to-end communication All POPs must maintain point-to-point connectivity with the head office Which configuration meets the requirement at routers R12 and R13?

  

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: D

• Question 286:

  How does LDP operate in an MPLS network?

  A. When topology changes occur such as a router failure, LDP generates peer discovery messages that terminate the LDP season to propagate an LSP change.

  B. When an adjacent LSR receives LDP discovery messages. TCP two-way handshake ensures that the LDP session has unidirectional connectivity.

  C. Peer routers establish the LDP session, and the LDP neighbors maintain and terminate the session by exchanging messages

  D. LDP notification messages allow LERs to exchange label information to determine the next hops within a particular LSP.

  Correct Answer: D

• Question 287:

  How do devices operate in MPLS L3VPN topology?

  A. P and associated PE routers with IGP populate the VRF table in different VPNs.

  B. CE routers connect to the provider network and perform LSP functionality

  C. P routers provide connectivity between PE devices with MPLS switching.

  D. P routers support PE to PE VPN tunnel without LSP functionality

  Correct Answer: C

• Question 288:

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

  A. IP forwarding

  B. TTL

  C. TDP

  D. LSP

  Correct Answer: D

• Question 289:

  A network engineer receives a fault ticket about traffic drops from BANK SITE to BANK

  Users can reach BANK SITE Y from router RA as a source. Routers RB and RD are acting as route reflectors.

  Which configuration resolves the issue?

  A. RC(config)#router bgp 65201 RC(config-router)#neighbor 10.10.10.4 route-reflector-client

  B. RF(config)#router bgp 65201 RF(config-router)#neighbor 10.10.10.6 route-reflector-client

  C. RC(config)#router bgp 65201 RC(config-router)#neighbor 10.10.10.2 route-reflector-client

  D. RB(config)router bgp 65201 RB(config-router)#neighbor 10.10.10.3 route-reflector-client

  Correct Answer: A

• Question 290:

  Refer to the exhibit.

  

  R1 has a route map configured, which results in a loss of partial IPv6 prefixes for the BGP neighbor, resulting in service degradation. How can the full service be restored?

  A. The neighbor requires a soft reconfiguration, and this will clear the policy without resetting the BGP TCP connection.

  B. The prefix lit requires all prefixes that R1 is advertising to be added to it, and this will allow additional prefixes to be advertised.

  C. The route map requires a deny 20 statement without set conditions, and this will allow additional prefixes to be advertised.

  D. The route map requires a permit 20 statement without set conditions, and this will allow additional prefixes to be advertised.

  Correct Answer: D