Cisco CCNP Service Provider 300-510 Questions & Answers

• Question 1:

  DRAG DROP

  Drag and drop the characteristics from the left onto the corresponding routing protocols on the right.

  Select and Place:

  

  Correct Answer:

  

• Question 2:

  DRAG DROP

  Drag and drop the BGP attributes from the left into the order of route selection preference on the right.

  Select and Place:

  

  Correct Answer:

  

• Question 3:

  Refer to the exhibit.

  

  An engineer is troubleshooting connectivity issues on the MPLS core network. A customer connected through R4 cannot reach the OSPF domain on R5. While checking the routing table of R1, the engineer cannot see all the routes from R3 and R5. Which task must the engineer perform so that R4 is able to reach R5?

  A. Enable OSPF peering and configure route redistribution between routers R4 and R1.

  B. Enable route filtering between routers R1 and R3.

  C. Enable MP-BGP peering on routers R1, R3, R4, and R5.

  D. Enable OSPF on the Area-0 routers and configure MP-BGP between routers R1 and R3.

  Correct Answer: C

• Question 4:

  Refer to the exhibit.

  

  An administrator is troubleshooting network issues on a customer's network PE1 cannot form an LDP relationship with PE2 using LDP ID 192 168.1.1. Due to this connectivity issue, the customer's routes behind both PE routers cannot be exchanged. Which action must the administrator take to correct the problem?

  A. Configure PE2 to automatically select its own LDP router ID with 192.168.1.1.

  B. Create a targeted LDP session on PE2 to override the missing routing table entry on PE1.

  C. Configure PE1 with a static route to 192.168.1.1.

  D. Enable LDP session protection on the link that P1 uses as the next hop to PE2.

  Correct Answer: C

• Question 5:

  Refer to the exhibit.

  

  CE1 and CE2 are iBGP neighbors in AS 65516. All traffic that exits AS 65516 must use the link from CE1 to PE1. CE1 is advertising a higher local preference to CE2, but traffic from CE2 still prefers the PE2 link. Which action corrects the problem?

  A. Add the lower local-preference value on PE2 towards CE2.

  B. Configure CE1 to send routes to CE2 with a higher MED.

  C. Configure CE1 to send routes to CE2 with a higher weight.

  D. Add the next-hop self command to the CE1 neighbor statement for CE2.

  Correct Answer: A

  Reference: https://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/13753-25.html

• Question 6:

  Refer to the exhibit.

  

  Routers R1 and R2 reside in AS 65530, which is multihomed to the Internet. A network engineer expects devices in the AS to use R2 to access the Internet, but they are using R1 as the exit point from the AS. Which action corrects the problem?

  A. Add a sequence number to the route map to remove the implicit deny.

  B. Change the route map direction in the neighbor statement to out.

  C. Configure the route map with a local preference of 200 or higher.

  D. Remove the neighbor statements from the address family configuration and activate the neighbor globally on R1.

  Correct Answer: B

  Reference: https://community.cisco.com/t5/networking-blogs/bgp-as-path-prepending-configuration/ba-p/3819334

• Question 7:

  Refer to the exhibit.

  

  An MPLS core network has connectivity issues R4 has failed. It impacts traffic loss between R1 and R8. Customers report no access to their file servers, which delays their transformation work. Which quick action resolves the issue until R4

  recovers?

  A. Implement Link and Node protection on routers R2 and R7.

  B. Disable traffic engineering so that traffic prefers the IGP path

  C. Enable MPLS fast reroute on router R1 and Link and Node protection on router R2.

  D. Configure IBGP full mesh for faster convergence.

  Correct Answer: C

• Question 8:

  DRAG DROP

  Drag and drop the features from the left into the order of operations for SRv6 SRH field creation and forwarding on the right.

  Select and Place:

  

  Correct Answer:

  

  First - next header Second - routing type Third - segments left Fourth - last entry Fifth - segment list sixth - packet is forwarded

• Question 9:

  DRAG DROP

  Drag the IPv6 tunneling mechanisms on the left to match the correct manual or aotomatic tunneling catagory on the right.

  Select and Place:

  

  Correct Answer:

  

• Question 10:

  DRAG DROP

  Drag and drop the features about multicast from the left onto the multicast protocols on the right. Not all options ate used.

  Select and Place:

  

  Correct Answer: