• 4.9/5.0
  • 268 Questions
  • Updated on: 25-May-2026
  • 300-510
  • 22685 Prepared

Free Cisco 300-510 Practice Questions 2026 | 300-510


Refer to the exhibit.

Routers within the cluster are not receiving the desired prefixes. What must be done to fix the issue?

A. Clients in that cluster must have full mesh connectivity between eBGP peers.

B. No client-to-client must be disabled.

C. Clients in that cluster must have full mesh connectivity between iBGP peers.

D. No client-to-client reflection must be enabled.

C.   Clients in that cluster must have full mesh connectivity between iBGP peers.

Refer to the exhibit.

After troubleshooting BGP traffic steering issue, which action did the network operator take to achieve the correct effect of this configuration?

A. Routes that have passed through AS 65517 have the local preference set to 150.

B. Routes that have originated through AS 65517 have the local preference set to 150.

C. Routes directly attached to AS 65517 have the local preference set to 150.

D. Routes that have passed through AS 65517 have the local preference set to 150 and the traffic is denied.

A.   Routes that have passed through AS 65517 have the local preference set to 150.

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

An engineer configured OSPF on all routers in the data center in the same exchange as other routers Layer 2 connectivity was established. Now, the engineer plans to implement BFD to detect failures in the forwarding path. Which action must the engineer take?

A. Configure BFD on any one of the routers

B. Configure IS-IS routing before implementing BFD.

C. Configure BFD between each adjacent router

D. Configure CEF before implementing BFD

C.   Configure BFD between each adjacent router

Which fact must a network architect consider when implementing IGMP in a multicast routing environment?

A. If SSM is in use IGMPv3 must be enabled

B. If BISS support is required IGMPv2 must be enabled

C. If leave latency is critical IGMPv3 must be enabled

D. If PIM-DM is required, IGMPv2 must be enabled

A.   If SSM is in use IGMPv3 must be enabled

What Is a characteristic of a segment routing mapping server?

A. It must be placed in the core of the network.

B. It serves multiple VRFs.

C. It must have an IGP adjacency.

D. It applies SID mappings from one IGP instance to another IGP instance.

C.   It must have an IGP adjacency.

What are three requirements for a static IPv6-in-IPv4 tunnel? (Choose three.)

A. A static IPv6 address must be configured.

B. A dynamic IPv6 address must be configured.

C. Cisco Express Forwarding must be enabled.

D. Each tunnel endpoint must support IPv4 and IPv6.

E. A static IPv4 address must be configured.

F. A dynamic IPv4 address must be configured.

A.   A static IPv6 address must be configured.
D.   Each tunnel endpoint must support IPv4 and IPv6.
E.   A static IPv4 address must be configured.

Refer to the exhibit.

This network is deployed with all connected links configured to run ISIS. The routing protocol is enacted globally on each router, and the network engineer expects full routing Information to be shared among all routers. R5 is receiving routes from R4 but is missing routes from R1. Which action corrects the issue so that all routes are shared among the routers?

A. Configure all routers to reside in toe area.

B. Configure RI and RS as Level 1"Level 2

C. Configure R3 as a Level 2 we.

D. Configure R5 in the same as RI,

A.   Configure all routers to reside in toe area.

Refer to the exhibit.

R3 is:

Which command must the engineer implement to resolve the issue?

A R3# ip msdp sa-filter in 192.168.3.1
B. R3# no ip msap sa-filter in 192.168.1.1
C R3# no ip msdp peer 192.168.1.1
D. R3# ip msdp sa-filter out 192.168.1.1

A. failing to accept multicast RP information from Domain-A

B. advertising MSDP SA messages to R1 and R4

C. receiving SA messages only from R4

B.   advertising MSDP SA messages to R1 and R4

Refer to the exhibit.

Which task must be performed on interface g1/0/0 to complete the SSM implementation?

A. configure OSPFv3

B. enable CDP

C. disable IGMP

D. configure IGMPv3

D.   configure IGMPv3

Page 4 out of 27 Pages