Juniper JN0-662 Online Practice Questions and Exam Preparation

Juniper JN0-662 Online Questions & Answers

• Question 11:

  Which message type initiates the BGP session?

  A. update
  B. open
  C. keepalive
  D. notification
  B. open

• Question 12:

  You want to reject routes from any BGP peers that have prepended their AS path.

  What is the correct as-path regex that would allow you to accomplish this task?

  A. 65001.*
  B. .{2,}
  C. (65001|65001|65001)
  D. .{0,1}
  D. .{0,1}

• Question 13:

  Which neighbor state indicates that two BGP neighbors have full connectivity?

  A. Idle
  B. Connect
  C. OpenConfirm
  D. Established
  D. Established

• Question 14:

  Click the Exhibit button.

  

  The customer's hosts cannot communicate across their Layer 3 VPN. The exhibit shows the configuration for the two PE devices in the Layer 3 VPN. What should you do to solve the problem?

  A. Add the family INET unicast NLRI address family in the BGP group for PE-2.
  B. Set the route distinguishers to be different for PE-1 and PE-2.
  C. Add the auto export feature in the routing instances for PE-1.
  D. Set the VRF target to the same value on PE-1 and PE-2.
  D. Set the VRF target to the same value on PE-1 and PE-2.

• Question 15:

  Click the Exhibit button.

  

  Referring to the exhibit, what is the correct prefix length of the route for the multihomed device?

  A. 192
  B. 304
  C. 296
  D. 248
  B. 304

• Question 16:

  How does Juniper Networks use selective BGP route damping to help stabilize the network?

  A. The damping decay half-life holds down peer links for a defined measure of time to prevent route table reconvergence.
  B. The damping max-suppress timer is set to the lowest possible value by default.
  C. The figure-of-merit value measures route stability by advertisement and withdrawal.
  D. Aggressive IGP hold timers prevent the routes from entering and exiting the BGP route selection process.
  C. The figure-of-merit value measures route stability by advertisement and withdrawal.

• Question 17:

  Click the Exhibit button.

  

  R1 and R2 are not forwarding the routes received from a remote PE to their customers.

  Referring to the exhibit, which parameter must be added to the configuration to allow the routes to be forwarded?

  A. multipath multiple-as
  B. family inet-vpn
  C. multihop
  D. as-override
  B. family inet-vpn

• Question 18:

  Click the Exhibit button.

  

  Which two statements are true about the route shown in the exhibit? (Choose two.)

  A. The route is currently active.
  B. The route is currently hidden.
  C. The route has an unreachable next-hop.
  D. The route is currently being damped.
  B. The route is currently hidden.

• Question 19:

  You are asked to configure PIM-SM in your network. Your implementation must allow for load sharing between redundant RPs and, should an RP failure occur, the RP failover time should be minimized.

  Which two configuration tasks are required in this scenario? (Choose two.)

  A. Configure MSDP peering sessions between the routers designated as RPs.
  B. Configure the shared anycast address on the RPs as the primary address on the loopback interface.
  C. On the routers designated as RPs, configure the shared anycast address on the loopback interface.
  D. Configure at least two static RPs and bundle them in an RP redundancy group under [edit protocols pim].
  B. Configure the shared anycast address on the RPs as the primary address on the loopback interface.
  D. Configure at least two static RPs and bundle them in an RP redundancy group under [edit protocols pim].

• Question 20:

  Which two types of LSAs have a domain scope? (Choose two.)

  A. Type 7
  B. Type 2
  C. Type 10
  D. Type 5
  C. Type 10
  D. Type 5