Juniper JN0-363 Online Practice Questions and Exam Preparation

Juniper JN0-363 Online Questions & Answers

• Question 1:

  You want to share routes between two routing instances that you have configured? What are two ways to accomplish this task? (Choose two.)

  A. Use a non-forwarding instance.
  B. Configure an instance import policy
  C. Create a forwarding instance.
  D. Use a RIB group.
  B. Configure an instance import policy
  D. Use a RIB group.

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  Explanation Explanation/Reference:static route with a next-hop of next-table pointing to the appropriate routing table which contains more accurate information rib-groups to mirror routing information from one route-table to another. However, in many cases, in order to make this work, interface-routes also need to be mirrored. RIB Group policy can be used to constrain the routing information instance-import and instance-export statements configured within the individual routing-instances to leak routes from one table to another. Again, policy can be used here to constrain the routing information. This method is more straightforward than the rib-group method A final approach is to use physical interfaces or logical-tunnels to stitch routing-instances and use a routing protocol or static routes across this connection between the two routing-instances.

• Question 2:

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

• Question 3:

  What are two types of SlDs used in segment touting? (Choose two.)

  A. node
  B. adjacency
  C. link
  D. interface
  A. node
  B. adjacency

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  Explanation Explanation/Reference:https://zartmann.dk/sr-intro/

• Question 4:

  Which two statements are correct about IS-IS? (Choose two.)

  A. A level 1 only router can never form an adjacency with a level 2 only router.
  B. For level 2 adjacencies, the area IDs can be different.
  C. For level 2 adjacencies, the area IDs must be the same.
  D. A level 1 only router can form an adjacency with a level 2 only router.
  A. A level 1 only router can never form an adjacency with a level 2 only router.
  B. For level 2 adjacencies, the area IDs can be different.

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  Explanation Explanation/Reference:A Level 1 router can become adjacent with the Level 1 and Level 1-2 (L1/L2) router. A Level 2 router can become adjacent with Level 2 or Level 1-2 (L1/L2) router. There is no adjacency between L1 only and L2 only router. HOWEVER: If two routers are in different areas, they can only form a Level 2 adjacency. As such, two routers in different areas can NOT form a Level 1 adjacency. If you want two routers to form a Level 1 adjacency, they have to be in the same area.

• Question 5:

  Which configuration selling prohibits a static route from being redistributed by a dynamic routing protocol?

  A. route-filter
  B. no-readvertise
  C. qualified-next-hop
  D. passive
  B. no-readvertise

• Question 6:

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

  A. learning
  B. exporting
  C. aging
  D. timing
  A. learning
  C. aging

• Question 7:

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

• Question 8:

  Exhibit

  

  Which prefix in the output shown in the exhibit is an external prefix injected by an OSPF router?

  A. 192.168.1.3
  B. 172.18.1.0/24
  C. 192.108.1.4
  D. 172.26.4.0730
  D. 172.26.4.0730

• Question 9:

  You are deploying link aggregation groups.

  By default, what are two considerations in this scenario? (Choose two.)

  A. There should only be four member links per LAG.
  B. All the ports must have the same speed.
  C. Member links are required to be contiguous ports.
  D. Member links can reside on different members within an MC-LAG.
  B. All the ports must have the same speed.
  D. Member links can reside on different members within an MC-LAG.

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  Explanation Explanation/Reference:

• Question 10:

  Exhibit

  

  Referring to the exhibit, which two statements are correct? (Choose two.)

  A. Traffic ingressing ge-0/0/0 that is tagged with VLAN 101 will egress ge-0/0/1 unchanged.
  B. Traffic ingressing ge-0/0/0 that is tagged will VLAN 100 will be dropped.
  C. Traffic ingressing ge0/0/0 that Is tagged with VLAN 200 will egress ge-0/0/1 with an outer VLAN tag of 200.
  D. Traffic ingressing ge-0/0/0 that is tagged with VLAN 101 will egress ge-0/0M with an outer VLAN tag of 200.
  A. Traffic ingressing ge-0/0/0 that is tagged with VLAN 101 will egress ge-0/0/1 unchanged.
  B. Traffic ingressing ge-0/0/0 that is tagged will VLAN 100 will be dropped.