Juniper JNCIS-ENT JN0-349 Questions & Answers

• Question 31:

  The next hop for the route is not reachable.

  In this scenario, what are two ways that BGP handles this route? (Choose two.)

  A. The route is placed into the forwarding table as an inactive route.

  B. The route is not placed into the forwarding table.

  C. The route is placed into the routing table as a hidden route.

  D. The route is placed into the forwarding table as a hidden route.

  Correct Answer: BC

• Question 32:

  Which two statements about OSPF not-so-stubby areas are correct? (Choose two.)

  A. Type 5 LSAs are translated by the ASBR into Type 7 LSAs.

  B. Type 7 LSAs are translated by the ABR into Type 5 LSAs.

  C. The ASBR originates Type 5 LSAs for redistributed external routes.

  D. The ASBR originates Type 7 LSAs for redistributed external routes.

  Correct Answer: BD

• Question 33:

  Click the Exhibit button.

  

  Referring to the exhibit, which port will be selected as the RSTP root port on Switch-4?

  A. ge-0/0/13.0

  B. ge-0/0/8.0

  C. ge-0/0/9.0

  D. ge-0/0/12.0

  Correct Answer: D

• Question 34:

  You have two routers unable to form an IS-IS Level 1 adjacency.

  Which two statements describe a reason for this problem? (Choose two.)

  A. The MTU is set to 1500.

  B. Interface lo0 is not included as an IS-IS interface.

  C. The area numbers are different.

  D. The interfaces are on different subnets.

  Correct Answer: CD

• Question 35:

  On EX Series devices, what are two software features that accommodate redundancy? (Choose two.)

  A. OAM

  B. NSR

  C. IGMP

  D. GRES

  Correct Answer: BD

• Question 36:

  Which two statements about Martian addresses are correct? (Choose two.)

  A. Martian addresses require a route prefix match type.

  B. Martian addresses are not installed in the routing table by default.

  C. Martian addresses can only be applied to the inet.0 routing table.

  D. Martian addresses are installed in the routing table by default.

  Correct Answer: AB

• Question 37:

  Click the exhibit button.

  

  Switch-1 in the exhibit receives a packet from User A with a destination MAC address of

  00:26:88:02:74:47.

  Which statement in this scenario is correct?

  A.

  Switch-1 sends the packet out ge-0/0/7 only.

  B.

  Switch-1 sends the packet out ge-0/0/7 and ge-0/0/8.

  C.

  Switch-1 sends the packet out ge-0/0/6, ge-0/0/7, ge-0/0/8, and ge-0/0/9.

  D.

  Switch-1 sends the packet out ge-0/0/7, ge-0/0/8, and ge-0/0/9.

  Correct Answer: A

• Question 38:

  An EBGP session sources its TCP connection from which IP address?

  A. The IP address of the primary address assigned to the loopback interface.

  B. The IP address of the preferred address assigned to the loopback interface.

  C. The IP address of the interface that connects the two BGP speakers.

  D. The IP address assigned as the router ID.

  Correct Answer: C

• Question 39:

  When electing a DIS in an IS-IS network, what is used to break a priority tie?

  A. highest router ID

  B. highest MAC address

  C. lowest MAC address

  D. lowest router ID

  Correct Answer: B

  Explanation: https://www.juniper.net/documentation/en_US/junos/topics/concept/routing- protocol-is-is-security-designated-router-understanding.html

• Question 40:

  Click the Exhibit button.

  

  Which two statements about the configuration shown in the exhibit are correct? (Choose two.)

  A. Two next-hop interfaces should appear in the routing table for the 172.20.112.0/24 prefix.

  B. Multiple equal-cost next hops are installed in the forwarding table for the 192.168.2.0/30 prefix.

  C. The route preference is the same for each static route.

  D. Only the selected next-hop interface should appear in the forwarding table for the 172.20.112.0/24 prefix.

  Correct Answer: AD