Juniper JN0-361 Online Practice Questions and Exam Preparation

Juniper JN0-361 Online Questions & Answers

• Question 391:

  You are asked to deploy a large-scale IS-IS network with multiple areas. In this scenario, which statement is true?

  A. A router configured for Level 1 only informs all Level 2 routers in the area of external reachability.
  B. A router configured for Level 1 and Level 2 informs all Level 2 routers in the area of external reachability.
  C. A router configured for Level 2 only informs all level 1 routers in the area of external reachability.
  D. A router configured for Level 1 and Level 2 informs all Level 1 routers in the area of external reachability.
  D. A router configured for Level 1 and Level 2 informs all Level 1 routers in the area of external reachability.

• Question 392:

  You are asked to deploy OSPF between two routers over a broadcast medium. Which three fields in the OSPF hello packet must match? (Choose three.)

  A. hello interval
  B. options
  C. backup designated router
  D. network mask
  E. designated router
  A. hello interval
  B. options
  D. network mask

• Question 393:

  What is the purpose of a route target community in a Layer 3 VPN?

  A. The community value is used to identify routes that should be imported by remote PEs.
  B. The community value is used to determine valid remote devices when signaling a Layer 3 VPN.
  C. The community value is used to identify the source of incoming routes.
  D. The community value is used to determine transit devices when signaling a Layer 3 VPN.
  A. The community value is used to identify routes that should be imported by remote PEs.

• Question 394:

  Click the Exhibit button When the Junos configuration shown in the exhibit is applied to the router, which routes in the forwarding table will begin load-balancing packet flows?

  

  A. all routes in the forwarding table
  B. all OSPF routes in the forwarding table
  C. all BGP routes in the forwarding table
  D. all RFC1918 routes in the forwarding table
  D. all RFC1918 routes in the forwarding table

• Question 395:

  An established RSVP-signaled LSP suffers a link failure. What is one action taken by the local RSVP-enabled router?

  A. A ResvTear message is sent downstream.
  B. A ResvErr message is sent upstream.
  C. A ResvErr message is sent downstream.
  D. A ResvTear message is sent upstream.
  A. A ResvTear message is sent downstream.

• Question 396:

  Click the Exhibit button

  

  Based on the illustration shown in the exhibit, what would PE-B do with a VPLS packet received from PE-A if the matching entry in its VPLS routing table showed the destination was connected to PE-D?

  A. PE-B would flood the packet to all attached PEs
  B. PE-B would forward the packet to the root PE device
  C. PE-B would forward the packet to all attached CE devices
  D. PE-B would discard the packet
  C. PE-B would forward the packet to all attached CE devices

• Question 397:

  Which two statements are correct about RSVP path messages? (Choose two.)

  A. They are sent by the egress router upstream.
  B. They are sent by the ingress router downstream.
  C. They are used to create an LSP.
  D. They are used to reserve resources for an LSP.
  B. They are sent by the ingress router downstream.
  C. They are used to create an LSP.

• Question 398:

  Which two statements correctly describe how the AS path attribute is used by BGP? (Choose two.)

  A. The AS path attribute is updated whenever an EBGP-learned route is re-advertised using IBGP.
  B. The AS path attribute is updated in EBGP advertisements only and is the primary loop-avoidance mechanism for BGP.
  C. When local preference is the same, the AS path attribute is a common tiebreaker, where paths with fewer AS hops are preferred.
  D. When local preference is the same, the AS path attribute is a common tiebreaker, where paths with more AS hops are preferred.
  B. The AS path attribute is updated in EBGP advertisements only and is the primary loop-avoidance mechanism for BGP.
  C. When local preference is the same, the AS path attribute is a common tiebreaker, where paths with fewer AS hops are preferred.

• Question 399:

  Click the Exhibit.

  

  You are receiving the same route prefix from four EBGP neighbors. Based on the information provided in the exhibit, which route will be selected?

  A. Route 4
  B. Route 1
  C. Route 2
  D. Route 3
  D. Route 3

• Question 400:

  Which two OSPF areas allow external routes? (Choose two.)

  A. backbone area
  B. not-so-stubby area
  C. stub area
  D. totally stubby area
  A. backbone area
  B. not-so-stubby area