Juniper Juniper Certifications JN0-660 Questions & Answers

• Question 61:

  Refer to the exhibit.

  

  You have the Layer 2 VPN configuration shown in the exhibit. You have been asked to determine the remote site ID for ge-1/0/4.512. What is the remote site ID?

  B. 3

  C. 4

  D. unspecified

  Correct Answer: A

• Question 62:

  You are asked to provision a BGP-signaled Layer 2 VPN for a new customer. What information is required for the VPN routing instance that is connected to the CE device? (Choose three.)

  A. the logical interfaces provisioned to the local CE device

  B. the logical interfaces provisioned to the remote PE device

  C. the Layer 2 encapsulation type

  D. the local site ID

  E. the circuit identifier

  Correct Answer: ACD

• Question 63:

  You are deploying a next-generation multicast VPN in your network and must identify which routers require tunnel services?

  A. DRs closest to the receiver require tunnel services.

  B. DRs closest to the source require tunnel services.

  C. All MVPN PE routers require tunnel services.

  D. All MVPN P routers require tunnel services.

  Correct Answer: C

• Question 64:

  You want to copy only OSPF prefixes from site.inet.0 to company.inet.0.

  

  What is the proper configuration syntax you must use to accomplish this task?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: C

• Question 65:

  You have configured an MPLS LSP that includes defined hops. For this path, you want the MPLS label to be popped at the egress node.

  Which configuration statement meets this requirement?

  A. Set protocols rsvp explicit-null, configured on the ingress node

  B. Set protocols mpls explicit-null, configured on the egress node

  C. Set protocols mpls explicit-null, configured on the ingress node

  D. Set protocols rsvp implicit-null, configured on the egress node

  Correct Answer: B

• Question 66:

  You are asked to provide Layer 3 VPN services to a new customer site. The site will connect to the Layer 3 VPN using a Layer 2 switch. Which two configuration elements meet the requirement? (Choose two.)

  A. vrf-table-label

  B. vt interface

  C. vrf-target

  D. vrf-export

  Correct Answer: AB

• Question 67:

  Refer to the exhibit.

  

  You are implementing a Layer 3 VPN between Site 1 and Site 2. You notice that you are not sharing routes between PE1 and PE2. You have verified that MPLS and RSVP are functioning correctly. Referring to the exhibit, what is causing the problem?

  A. The multihop feature is not enabled.

  B. The next hop for the VPN routes is unusable.

  C. The Layer 3 VPN NLRI has not been enabled on PE1.

  D. The PE2 BGP session is restarting.

  Correct Answer: C

• Question 68:

  You want to ensure that your all-Junos MPLS core network does not decrease the TTL when using ping and traceroute from IP endpoints. Which two configuration parameters satisfy this requirement? (Choose two.)

  A. no-decrement-ttl, configured on all routers in the path

  B. no-decrement-ttl, configured on the ingress router only

  C. no-propagate-ttl, configured on all routers in the path

  D. no-propagate-ttl, configured on the ingress router only

  Correct Answer: BC

• Question 69:

  You want to ensure your multivendor MPLS core network does not decrease the TTL when using ping and traceroute from IP endpoints. Which configuration parameter satisfies this requirement?

  A. no-decrement-ttl, configured on all routers in the path

  B. no-decrement-ttl, configured on the ingress router only

  C. no-propagate-ttl, configured on all routers in the path

  D. no-propagate-ttl, configured on the ingress router only

  Correct Answer: C

• Question 70:

  You are deploying an MPLS network that uses traffic engineering. You are asked to formulate a plan to engineer LSPs and must identify configurable user inputs to do this. Which three inputs would be used? (Choose three.)

  A. Bandwidth requirement

  B. Source prefix

  C. Explicit route

  D. Protocol type

  E. Administrative group

  Correct Answer: ACE