Which two statements about mapping multicast IP addresses to MAC addresses are true? (Choose two.)

Which two statements about mapping multicast IP addresses to MAC addresses are true? (Choose two.)A . All mapped multicast MAC addresses begin with 0x0100.5EB . The router performs the mapping before it hands the packet off to a switchC . All multicast MAC addresses end with 0x0100.5ED . The mapping...

April 6, 2021 No Comments READ MORE +

Which command is used to enable BIDIR-PIM under global configuration mode for Cisco IOS XE Software?

Which command is used to enable BIDIR-PIM under global configuration mode for Cisco IOS XE Software?A . ip pim bidir ipB . multicast-routingC . ipv4 pim bidir-enableD . Ip pim bidlr-enableView AnswerAnswer: D

April 5, 2021 No Comments READ MORE +

Which Cisco IOS XR feature should the engineer use in order to streamline OSPF issue?

A network engineer is troubleshooting OSPF multiareA. Which Cisco IOS XR feature should the engineer use in order to streamline OSPF issue? A. hierarchical CLI B. DR support for topology management C. routing process enabled by default on all interfaces D. show ip ospf topology commandView AnswerAnswer: A Explanation: Reference:...

April 4, 2021 No Comments READ MORE +

Which step did you forget to complete?

After you change the IP address on an IOS XR router, you cannot ping the new address. Which step did you forget to complete?A . commit the configurationB . roll back the configurationC . merge the configurationD . save the running configurationView AnswerAnswer: A

April 2, 2021 No Comments READ MORE +

What is used by SR-TE to steer traffic through the network?

What is used by SR-TE to steer traffic through the network?A . shortest path calculated by IGPB . dynamic rulesC . path policyD . explicit mapsView AnswerAnswer: C Explanation: Reference: https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/segment-routing/configuration/guide/b-seg-routing-cg-asr9k/b-seg-routing-cg-asr9k_chapter_0100.html

April 2, 2021 No Comments READ MORE +

Which configuration change ensures that only the aggregate is announced now and in the future if other networks are to be added?

Refer to the exhibit. A network operator is working to filter routes from being advertised that are covered under an aggregate announcement. The receiving router of the aggregate announcement block is still getting some of the more specific routes plus the aggregate. Which configuration change ensures that only the aggregate...

April 2, 2021 No Comments READ MORE +

Which configuration meets this need?

Refer to the exhibit. A network operator must stop 10.33.33.33/32 from being redistributed into Level 1 router XR1. Which configuration meets this need? A) B) C) D) A . Option AB . Option BC . Option CD . Option DView AnswerAnswer: C

April 5, 2020 No Comments READ MORE +

Drag and drop the attributes for the BGP route selection on the left into the correct order on the right. Not all options are used

DRAG DROP Drag and drop the attributes for the BGP route selection on the left into the correct order on the right. Not all options are used. View AnswerAnswer: Explanation: Reference: https://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/13753-25.html

April 2, 2020 No Comments READ MORE +

Which two characteristics unique to SSM when compared to ASM are true? (Choose two.)

Which two characteristics unique to SSM when compared to ASM are true? (Choose two.)A . It uses SPT switchoverB . It uses (*,G) exclusivelyC . It uses IGMPv3D . It uses RPE . It uses (S,G) exclusivelyView AnswerAnswer: CE

March 30, 2020 No Comments READ MORE +

Which action fixes the issue?

Refer to the exhibit. P1 and PE3 Cisco IOS XR routers are directly connected and have this configuration applied. The BGP session is not coming up. Assume that there is no IP reachability problem and both routers can open tcp port 179 to each other. Which action fixes the issue?A...

March 27, 2020 No Comments READ MORE +