Juniper JNCIA JN0-692 Questions & Answers

• Question 31:

  Which configuration excerpt will advertise all local IPv4 and IPv6 destinations to the network?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: C

• Question 32:

  Click the Exhibit button.

  

  You work for ISP A, as shown in the exhibit, and must configure R1 to use load balancing across both available links for all routes to ISP B's network. You start by configuring this policy:

  policy-statement load-balance {

  then {

  load-balance per-packet;

  }

  }

  Which two commands do you use to finish the configuration? (Choose two.)

  A. set protocols bgp group isp-b multihop

  B. set routing-options forwarding-table export load-balance

  C. set routing-options forwarding-table import load-balance

  D. set protocols bgp group isp-b multipath

  Correct Answer: BD

• Question 33:

  Click the Exhibit button.

  

  Based on the output shown in the exhibit, what does up signify?

  A. Prefixes are up if the interface on the local router toward the destination is functioning correctly.

  B. Prefixes are up if their unfragmented-packets value is flagged in the LSP.

  C. Prefixes are up if their LSP has not crossed an area boundary from level 2 to level 1.

  D. Prefixes are up if their unusable-path value is flagged in the LSP.

  Correct Answer: C

• Question 34:

  Click the Exhibit button.

  

  A route is advertised from AS 65221 to AS 65432 using EBGP. The route is active and reachable on R3, but does not appear as an active route on R1 and R2. R3 has an export policy applied to its IBGP group matching on routes from R4, but does not have a then criteria specified. Which policy action should router R3 configure to make this route visible on routers R1 and R2?

  A. then next-hop self

  B. then accept

  C. then announce

  D. then resolve-recursive

  Correct Answer: A

• Question 35:

  Click the Exhibit button.

  

  Based on the configuration shown in the exhibit, which two statements are correct? (Choose two.)

  A. The secondary path is only signaled if the primary path fails.

  B. The secondary path is signaled and in standby mode.

  C. The LSP will revert back to the primary path when it becomes available.

  D. The LSP will not revert back to the primary path until the session is cleared.

  Correct Answer: AC

• Question 36:

  Click the Exhibit button.

  

  The IGP is IS-IS. R2 has configured its loopback interface in Level 2 only. Referring to the exhibit, which statement is true?

  A. R2 advertises its loopback address to all L1 adjacencies.

  B. R1 cannot reach R2's loopback address.

  C. R1 uses a default route to reach R2's loopback address.

  D. R1 automatically selects R2 as the default gateway to reach R2's loopback address.

  Correct Answer: C

• Question 37:

  Click the Exhibit button.

  

  Using the configuration and topology in the exhibit, which statement is true?

  A. Each LSR randomly selects the physical path to reach the loose hop R5 for the LSP.

  B. Each LSR uses the IGP to select the physical path to reach the loose hop on R5 for the LSP.

  C. Each LSR selects the lowest next-hop IP address to reach the loose hop on R5 for the LSP.

  D. Each LSR selects the highest next-hop IP address to reach the loose hop on R5 for the LSP.

  Correct Answer: B

• Question 38:

  Click the Exhibit button.

  

  Based on the output in the exhibit, which statement is correct?

  A. R4 has been configured with an IS-IS export policy and is announcing external routing information.

  B. R3 and R4 have an adjacency at both level 1 and level 2.

  C. R3 has been configured so that it is not used for transit traffic.

  D. R3 and R4 have only a level 2 adjacency.

  Correct Answer: B

• Question 39:

  Click the Exhibit button.

  

  Referring to the exhibit, Customer A is complaining that no OSPF routes are being received across your Layer 3 VPN. You suspect that a problem exists with the PE-CE protocol. The core network is operational. Which operational command on PE1 helps troubleshoot this problem?

  A. show ospf neighbor

  B. show bgp summary

  C. show ospf neighbor instance customer-a

  D. show bgp summary instance customer-a

  Correct Answer: C

• Question 40:

  Click the Exhibit button.

  

  Based on the topology shown in the exhibit, which two configuration statements must be applied on R2 so that it announces the 10.100/22 network to its OSPF neighbors? (Choose two.)

  A. [edit policy-options policy-statement announce] user@router# set teem 1 from route-filter 10.100.0.0/22 exact accept

  B. [edit policy-options policy-statement announce] user@router# set term 1 from 10.100.0.0/22 exact accept

  C. [edit] user@router# set protocols ospf export announce

  D. [edit] user@router# set protocols ospf area 0 export announce

  Correct Answer: AC