Free Access Cisco.300-510.v2023-06-10.q145 Practice Test (Page 7)

Question 26

Refer to the exhibit.

CE1 and CE2 cannot communicate through the service provider BGP peering is established between PE1 and PE2. IS-IS is the only routing protocol running in the service provider core. What step can be done to troubleshoot the issue?

A.Verify the MPLS LSPs.

B.Switch the IGPs running in the core from IS-IS to OSPF to support a Cisco MPLS TE tunnel from PE1 to PE2.

C.Configure BGP between CE and PE routers.

D.Confirm that IS-IS is running with metric-style narrow.

Question 27

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

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

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

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

Question 28

A network engineer is troubleshooting OSPF multiarea.
Which Cisco IOS XR feature should the engineer use in order to streamline OSPF issue?

A.DR support for topology management

B.show lp ospf topology command

C.hierarchical CLI

D.routing process enabled by default on all interfaces

Question 29

Compare different features between OSPFv2 and OSPFv3. Drag and drop the descriptions of OSPF from the left onto the correct OSPF versions on the right.