Juniper Juniper Certifications JN0-361 Questions & Answers

• Question 491:

  What are three components of the tag portion of an 802.1Q-tagged Ethernet frame? (Choose three.)

  A. Tag Protocol Identifier

  B. maximum transmission unit

  C. canonical format indicator

  D. unique VLAN identifier

  E. frame check sequence

  Correct Answer: ACD

• Question 492:

  Which three mechanisms are used by switches to build and maintain bridge tables? (Choose three.)

  A. learning

  B. rewriting

  C. flooding

  D. aging

  E. blocking

  Correct Answer: ACD

• Question 493:

  What is the purpose of a trunk link?

  A. to carry traffic for multiple VLANs between multiple switches

  B. to interconnect multiple bridging domains on the same switch

  C. to aggregate multiple native VLANs into a single bridging domain

  D. to allow Layer 3 functionality for multiple VLANs

  Correct Answer: A

• Question 494:

  Which three BGP attributes must be sent to EBGP peers? (Choose three.)

  A. local preference

  B. atomic aggregator

  C. origin

  D. next hop

  E. AS path

  Correct Answer: CDE

• Question 495:

  What is a valid BGP neighbor state?

  A. OpenEstablished

  B. OpenConnect

  C. OpenConfirm

  D. OpenActive

  Correct Answer: C

• Question 496:

  Which statement is true regarding BGP?

  A. Using BGP within your AS eliminates the need for an IGP.

  B. EBGP sessions have a TTL value of 64 by default.

  C. If an EBGP peer is more than one hop away, a multihop BGP session must be established.

  D. BGP devices require a direct connection to peer with each other.

  Correct Answer: C

• Question 497:

  A route to the same destination is received from two different BGP sources.

  Which criterion is considered first to determine the active BGP route?

  A. cluster length

  B. AS-path length

  C. lowest RID

  D. local preference

  Correct Answer: D

• Question 498:

  You are troubleshooting a BGP-learned prefix that is not being installed in the routing table.

  Which command shows you the missing route?

  A. show route advertising-protocol bgp

  B. show route state

  C. show route hidden extensive

  D. show bgp summary

  Correct Answer: C

• Question 499:

  Which statement describes the role of local preference in the BGP route selection process?

  A. Local preference is evaluated early in the BGP route selection process and results in the route with the highest numerical local preference being selected.

  B. Local preference is evaluated early in the BGP route selection process and results in the route with the lowest numerical local preference being selected.

  C. Local preference is used to break ties when all other received BGP attributes are otherwise equal.

  D. Local preference is sent by an EBGP speaker to a neighboring AS in an attempt to influence how the remote peer's traffic will ingress into your network.

  Correct Answer: A

• Question 500:

  Which three BGP attributes are used for loop prevention? (Choose three.)

  A. AS path

  B. originator ID

  C. next hop

  D. cluster list

  E. origin

  Correct Answer: ABD