Juniper JN0-130 Online Practice Questions and Exam Preparation

Juniper JN0-130 Online Questions & Answers

• Question 11:

  What is a Label-Switched Path?

  A. a traffic engineered path
  B. another name for a Frame Relay PVC
  C. a bidirectional path through a network
  D. a unidirectional path through a network
  D. a unidirectional path through a network

• Question 12:

  A Bridged 1483 network is grouping all DSL users into a single logical subnet. Which configuration command prevents the end users from directly communicating with each other?

  A. no ip arp
  B. no ip proxy-arp
  C. restrict ip arp
  D. restrict ip proxy-arp
  B. no ip proxy-arp

• Question 13:

  Which CLI command displays the VRFs that are operational within each virtual router?

  A. show vir
  B. show ip vrf
  C. show vrf vir
  D. show mpls vrf
  A. show vir

• Question 14:

  What are two purposes of the RSVP signaling protocol when configuring MPLS Label-Switched Paths (LSPs)? (Choose two.)

  A. to perform a label push operation
  B. to track the status of signaled LSPs
  C. to perform longest-match route lookups
  D. to reserve resources, such as labels and path information
  B. to track the status of signaled LSPs
  D. to reserve resources, such as labels and path information

• Question 15:

  Which three can be specified within an RSVP session attribute object? (Choose three.)

  A. hold priority
  B. setup priority
  C. FEC IP address
  D. resource availability
  E. local protection option
  A. hold priority
  B. setup priority
  E. local protection option

• Question 16:

  What is the first step in BGP route selection?

  A. The local router prefers the route with the shortest AS Path.
  B. The local router verifies that it has a route to the BGP Next Hop IP address.
  C. The local router prefers the route from the peer with the lowest peer ID address.
  D. The local router prefers the route learned from an EBGP peer over a route learned from an IBGP peer.
  B. The local router verifies that it has a route to the BGP Next Hop IP address.

• Question 17:

  Which two services protect the ERX Edge Router from unauthorized CLI logins? (Choose two.)

  A. SecureID
  B. default IP policy
  C. local passwords
  D. RADIUS authentication
  C. local passwords
  D. RADIUS authentication

• Question 18:

  In a Bridged 1483 network, which set of commands represent an operationally correct configuration for an ATM subinterface?

  A. interface atm 6/0.33 atm pvc 33 0 33 aal5mux encapsulation bridge1483 ip unnumbered loopback0
  B. interface atm 6/0.33 atm pvc 33 0 33 aal5snap encapsulation bridge1483 ip unnumbered loopback0
  C. interface atm 6/0.33 atm pvc 33 0 33 aal5mux encapsulation bridge1483 ip address unnumbered loopback0
  D. interface atm 6/0.33 atm pvc 33 0 33 aal5snap encapsulation bridge1483 ip address 0.0.0.0 255.255.255.255
  B. interface atm 6/0.33 atm pvc 33 0 33 aal5snap encapsulation bridge1483 ip unnumbered loopback0

• Question 19:

  Two Level 2 routers are exchanging Hello packets with different Area IDs. What occurs between these routers?

  A. An Adjacency is formed.
  B. No IS-IS PDUs are sent.
  C. An Adjacency does not form.
  D. An Adjacency forms but traffic is not forwarded.
  A. An Adjacency is formed.

• Question 20:

  What is the maximum number of NET addresses supported on a virtual router?

  B. 1
  C. 2
  D. 3
  D. 3