Juniper Juniper Certification JN0-363 Questions & Answers

• Question 21:

  What are two bridging concepts that are used to maintain an Ethernet switching table? (Choose two.)

  A. learning

  B. exporting

  C. aging

  D. timing

  Correct Answer: A

• Question 22:

  Exhibit

  

  Referring to the exhibit, what must be included in the Route1 configuration when establishing an EBGP session with the ISP?

  A. A local address must be specified.

  B. A local AS must be specified.

  C. The BGP session type internal must be specified.

  D. The BGP session type external must be specified.

  Correct Answer: A

• Question 23:

  Exhibit

  

  You have an established LSP between your R1 and R5 devices using the configuration shown in the exhibit. You are asked to ensure that MPLS labels are used to forward traffic by all devices within the LSP.

  Which action will accomplish this behavior?

  A. Configure the ultimace-hop-popping statement under the R1_TO_R5 label switched path on R1.

  B. Configure the explicit-null statement under the protocol mpls hierarchy on R1.

  C. Delete the no-espf statement under the R1_TO_R5 label switched path on R1.

  D. Configure the install statement under the R1_TO_R5 label switched path on R1.

  Correct Answer: D

• Question 24:

  What are three types of MPLS routers? (Choose three.)

  A. transit routers

  B. peering routers

  C. egress routers

  D. aggregation routers

  E. ingress routers

  Correct Answer: ACE

• Question 25:

  Which two statements ate correct about the BGP next-hop attribute value? (Choose two.)

  A. By default, the next-hop value is changed across IBGP links.

  B. By default, the next-hop value is changed across EBGP links.

  C. By default, the next-hop value is not changed across IBGP links.

  D. By default, the next-hop value is not changed across EBGP links.

  Correct Answer: A

• Question 26:

  Exhibit button

  

  Which two statements are correct about the service provider MPLS network shown in the exhibit? (Choose two.)

  A. R3 will perform a label pop operation on the transport MPLS label.

  B. Traffic from Network 1 to Network 3 and traffic from Network 1 to Network 4 each need their own unique label-switched path.

  C. Traffic from Network 1 to Network 3 and from Network 1 to Network 4 can share the same label-switched path.

  D. R3 will perform a label swap operation on the transport MPLS label.

  Correct Answer: AD

• Question 27:

  Exhibit Which two statements ate correct about the information shown in the exhibit? (Choose two.)

  

  A. The root bridge is reachable using the ge-0/0/14 interface.

  B. This switch is the root bridge for this spanning tree topology.

  C. This switch has a bridge priority of 8k.

  D. The root bridge's priority Is 4k.

  Correct Answer: BD

• Question 28:

  Exhibit

  

  You are advertising a summary route that represents your local network (172.20.0.0716) to both ISP A and ISPB. You want to influence all traffic sent to you from ISP C to go through R2.

  How would you accomplish this task?

  A. On R1, prepend your AS number three times on the 172.20.0.0/16 route when advertising It to ISP 1.

  B. On R1, change the local preference value to 250.

  C. On R2. prepend your AS number three times on the 172.20.0.0/16 route when advertising it to ISP 2.

  D. On R2, change the local preference value to 50.

  Correct Answer: B

• Question 29:

  Which two statements are correct about the way that BGP propagates routes by default? (Choose two.)

  A. A route learned by EBGP will be re-advertised to IBGP peers.

  B. A route learned by IBGP will not be re-advertised lo IBGP peers.

  C. A route learned by EBGP will not be re-advertised to IBGP peers.

  D. A route learned by IBGP will be re-advertised to IBGP peers.

  Correct Answer: CD

• Question 30:

  Exhibit

  

  Referring to the exhibit, which two additional steps should you lake to fully configure NSR? (Choose two.)

  A. You should configure the max period for NSR precision timers.

  B. You must configure GRES.

  C. You must configure graceful restart.

  D. You should configure commit synchronization.

  Correct Answer: AB