Cisco 300-510 Online Practice Questions and Exam Preparation

Cisco 300-510 Online Questions & Answers

• Question 91:

  Which output from the show isis interface command helps an engineer troubleshoot an IS-IS adjacency problem on a Cisco IOS-XR platform?

  A. metric
  B. priority
  C. circuit type
  D. hello interval
  C. circuit type

• Question 92:

  Refer to the exhibits.

  

  All links inside the network are configured at a default cost of one inside the fully converged OSPF domain. Given the configuration from XR1, which interface does traffic from XR1 that is destined to the loopback interface of XR6 select for the exiting interface?

  A. Interface GigabitElhemet 0/0. The tie breaker of the node index priority is lower and trumps the path cost.
  B. Interface GigabitEthernet 0/1. The tie breaker of the path cost being lower. The node index priority does not impact this selection process.
  C. Interface GigabitEthernet 0/1. The tie breaker of the node index priority is lower and trumps the path cost.
  D. Interface GigabitEthernet 0/0. The tier breaker of the path cost being lower. The node index priority does not impact this selection process.
  A. Interface GigabitElhemet 0/0. The tie breaker of the node index priority is lower and trumps the path cost.

• Question 93:

  What is the difference between RPL and route-maps?

  A. Unlike RPL, route-maps are supported with IPv4 address families only.
  B. Unlike route-maps, only RPL supports extcommunity sets to group extended communities.
  C. Unlike route-maps, only RPL is designed for bulk configuration of multiple devices.
  D. Unlike RPL, route-maps are designed for BGP protocol only.
  B. Unlike route-maps, only RPL supports extcommunity sets to group extended communities.

• Question 94:

  Refer to the exhibit.

  

  An engineer is troubleshooting an issue with this network and notices that prefixes from R3 are missing on the R1 routing table Due to repeated ASN when the 10 0 0 0'8 prefix from R3 arrives at R1, BGP automatically rejects it There is no prefix-list on R1 which blocks the traffic from R3 What should the engineer do to fix the problem so that BGP allows that prefix on R1?

  A. Configure R2 as a route reflector client of R1.
  B. Configure the allowas-in command on R1.
  C. Configure the next-hop-self command on R2.
  D. Configure identical confederation ASNs on R1 and R2.
  B. Configure the allowas-in command on R1.

• Question 95:

  Refer to the exhibit.

  

  Customer traffic from the branch site to the hub is experiencing packet drops. The engineer verified that:

  1.

  Customer traffic from the hub is able to reach the branch site.

  2.

  The connection between PE1 and PE2 is working normally.

  3.

  Routers P1 and P2 are able to ping devices on the hub site. Which action resolves the issue?

  A. Redistribute the CE1 OSPF routes in the PE1 VRF.
  B. Redistribute the CE2 OSPF routes in the PE2 VRF.
  C. Advertise the VPNv4 routes of the branch site in CE2.
  D. Advertise the VPNv4 routes of the hub in CE1.
  D. Advertise the VPNv4 routes of the hub in CE1.

• Question 96:

  After an engineer configures BGP in R1, it starts receiving this message

  Jun 29 13:30:50.122: %BGP-5-ADJCHANGE: neighbor 192.168.10.1 Down User reset Jun 29 13:30:52.341: %BGP-3-NOTIFICATION: sent to neighbor 192.168.10.1 2/6 (unacceptable hold time) 0 bytes Which action makes the peering come back up again?

  A. Make a soft reset to the peer.
  B. Set up a minimum hold-down timer higher.
  C. Set up a hello timer higher.
  D. Set up a hold-down timer higher.
  D. Set up a hold-down timer higher.

• Question 97:

  Refer to the exhibit.

  

  Which two commands must the engineer configure for the company's PIM-SM network to enable Auto-RP mappings to be sent over the FastEthernet0/0 interface, without affecting normal operation? (Choose two.)

  A. enable auto-rp listener
  B. enable sparse-mode C. enable Auto-RP announcements
  D. enable sparse-dense mode
  E. enable dense mode
  A. enable auto-rp listener
  D. enable sparse-dense mode

• Question 98:

  Which two BGP route reflector attributes should be implemented to prevent routing loops? (Choose two)

  A. CLUSTER_ID
  B. ORIGINATOR_ID
  C. CLUSTER_LIST
  D. COMMUNITY
  E. AS_PATH
  B. ORIGINATOR_ID
  C. CLUSTER_LIST

• Question 99:

  Refer to the exhibit.

  

  An engineer is troubleshooting an OSPF issue. Router 1 has a neighbor relationship with router 2. Only router 1 classful EIGRP routes can be seen on router 2. In order for all EIGRP routes to be redistributed correctly, which action should be taken?

  A. Router 1 must have the keyword subnets included in the redistribution command for all EIGRP routes to be redistributed.
  B. Router 1 must remove the AS number 1 from the redistribution command for all EIGRP routes to be redistributed.
  C. Router 1 must have the keyword ospf-metric included in the redistribution command for all EIGRP routes to be redistributed.
  D. Router 1 must have the keyword metric-type 1 included in the redistribution command for all EIGRP routes to be redistributed.
  A. Router 1 must have the keyword subnets included in the redistribution command for all EIGRP routes to be redistributed.

• Question 100:

  Refer to the exhibit.

  

  IS-IS is the routing protocol on the network. After the team noticed excessive CPU usage on all routers, particularly routers R2 and R6, they configured route summarization on all routers. However, a network engineer noticed that summary routes and more specific routes are present in the routing table on R1. Which action must the team take so that R1 receives only the summary routes?

  A. Configure R2 and R4 to perform summarization for Level 1 routers.
  B. Configure R3 to perform summarization for Level 1 routers, and configure R6 to perform summarization for Level 2 routers.
  C. Configure R3 and R5 to perform summarization for Level 1 and Level 2 routers.
  D. Configure R6 only to perform summarization for all routers.
  B. Configure R3 to perform summarization for Level 1 routers, and configure R6 to perform summarization for Level 2 routers.