Juniper JN0-361 Online Practice Questions and Exam Preparation

Juniper JN0-361 Online Questions & Answers

• Question 71:

  You are establishing RSVP LSPs through your MPLS-enabled network. You are asked to ensure that the LSPs will support end-to-end class-of-service handling. Which statement is correct in this scenario?

  A. Configure ultimate-hop-popping on the egress device.
  B. Configure implicit-null on all MPLS-enabled devices.
  C. Configure explicit-null on all MPLS-enabled devices.
  D. Configure entropy-label on the egress device.
  A. Configure ultimate-hop-popping on the egress device.

• Question 72:

  Which statement correctly describes the difference between a generated and an aggregate route?

  A. An aggregate route can be a supernet whereas generated routes are classful.
  B. A generated route has a forwarding next hop that is inherited from a contributing route.
  C. An aggregate route has a forwarding next hop that is inherited from a contributing route.
  D. Only aggregate routes can be re-advertised through BGP using a policy.
  B. A generated route has a forwarding next hop that is inherited from a contributing route.

• Question 73:

  You want to ensure that your RSVP LSPs are following a particular path across the network. Which RSVP object ensures that your desire will be met?

  A. explicit route object
  B. record route object
  C. session object
  D. traffic specification object
  A. explicit route object

• Question 74:

  In Q-in-Q tunneling, what is the purpose of the pop-swap operation?

  A. pop the outer tag and swap the inner tag
  B. pop and swap the inner tag
  C. pop and swap both outer and inner tags
  D. pop the inner tag and swap the outer tag
  A. pop the outer tag and swap the inner tag

• Question 75:

  Which statement describes the role of local preference in the BGP route selection process?

  A. Local preference is evaluated early in the BGP route selection process and results in the route with the highest numerical local preference being selected.
  B. Local preference is evaluated early in the BGP route selection process and results in the route with the lowest numerical local preference being selected.
  C. Local preference is used to break ties when all other received BGP attributes are otherwise equal.
  D. Local preference is sent by an EBGP speaker to a neighboring AS in an attempt to influence how the remote peer's traffic will ingress into your network.
  A. Local preference is evaluated early in the BGP route selection process and results in the route with the highest numerical local preference being selected.

• Question 76:

  Which two problems occur when increasing numbers of users are added to traditional hub-based Ethernet LAN? (Choose two.)

  A. There is a greater chance for collisions to occur
  B. The MAC table sizes increase
  C. Some devices will not see certain traffic
  D. There is unnecessary consumption of network bandwidth
  A. There is a greater chance for collisions to occur
  D. There is unnecessary consumption of network bandwidth

• Question 77:

  What are two similarities between OSPF and IS-IS? (Choose two.)

  A. Both use hello packets to form and maintain adjacencies.
  B. Both use the Dijkstra algorithm to construct a shortest-path tree.
  C. Both elect a designated router and a backup designated router.
  D. Both have a built-in mechanism to provide address summarization between areas.
  A. Both use hello packets to form and maintain adjacencies.
  B. Both use the Dijkstra algorithm to construct a shortest-path tree.

• Question 78:

  You have entered the show ospf route command and see routes with a metric type of EXT2. What does this indicate?

  A. These routes are OSPF interarea routes.
  B. These routes have been redistributed into OSPF and are using a Type 2 metric.
  C. These routes are preferred over the same routes with an EXT1 metric.
  D. These routes are OSPF intra-area routes.
  B. These routes have been redistributed into OSPF and are using a Type 2 metric.

• Question 79:

  Which three IPv6 addresses are valid equivalents for the address 2001:0000:0000:0000:0134:fc0e:cc8b:458a? (Choose three?)

  A. 2001:134:fc0e:cc8b:458a
  B. 2001:0:0:0:0134:fc0e:cc8b:458a
  C. 2001:0:0:0134:fc0e:cc8b:458a
  D. 2001::134:fc0e:cc8b:458a
  E. 2001:0::0:134:fc0e:cc8b:458a
  B. 2001:0:0:0:0134:fc0e:cc8b:458a
  D. 2001::134:fc0e:cc8b:458a
  E. 2001:0::0:134:fc0e:cc8b:458a

• Question 80:

  You have recently installed a second Routing Engine (RE) in your router

  Which two statements correctly describe the expected behavior if the primary RE fails? (Choose two.)

  A. The backup RE will assume the master role once the packet forwarding engine restarts
  B. The backup RE will immediately assume the master role
  C. The new master RE restarts the routing protocol process (rpd) and establishes any required adjacencies based on the configuration.
  D. The new master RE maintains the existing protocol adjacencies initially established by the previous master RE
  A. The backup RE will assume the master role once the packet forwarding engine restarts
  C. The new master RE restarts the routing protocol process (rpd) and establishes any required adjacencies based on the configuration.