Juniper Juniper Certifications JN0-130 Questions & Answers

• Question 71:

  What describes the functionality of NTP when using multiple virtual routers?

  A. All virtual routers can act as NTP clients and servers.

  B. Only one virtual router can act as an NTP client and a server.

  C. Only one virtual router can act as an NTP server but all can be clients.

  D. Only one virtual router can act as an NTP client but all can be servers.

  Correct Answer: D

• Question 72:

  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.

  Correct Answer: A

• Question 73:

  The traffic engineering extensions to RSVP provide what functionality?

  A. IP routing

  B. data security

  C. label distribution

  D. data compression

  Correct Answer: C

• Question 74:

  Which OSPF router will advertise a Type 2 network LSA for a broadcast network segment?

  A. DR

  B. ABR

  C. ASBR router

  D. DRother router

  Correct Answer: A

• Question 75:

  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

  Correct Answer: B

• Question 76:

  Which two statements are true regarding L2TP? (Choose two.)

  A. Tunnels are initiated by the LAC.

  B. Tunnels are initiated by the LNS.

  C. By default, subscriber authentication occurs on the LNS.

  D. By default, subscriber authentication occurs on the LAC.

  Correct Answer: AC

• Question 77:

  Which two statements are true about L2TP tunnels? (Choose two.)

  A. Traffic is clear text.

  B. Traffic is encrypted .

  C. They are initiated by the LNS.

  D. They are initiated by the LAC.

  Correct Answer: AD

• Question 78:

  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

  Correct Answer: A

• Question 79:

  What does a BGP route reflector do when reflecting a route?

  A. It prepends its cluster identifier to the route's cluster list.

  B. It prepends its own originator identifier to the route's cluster list.

  C. It replaces the route's cluster identifier with its own cluster identifier.

  D. It replaces the route's originator identifier with its originator identifier.

  Correct Answer: A

• Question 80:

  You would like to configure a Frame Relay interface with the following characteristics: ?

  Serial interface 4/0:3/1 ?

  192.168.9.2/24 ? PVC - 16 ? DCE

  Which set of configuration commands accurately completes this task?

  A. interface serial 4/0:3/1 encapsulation frame-relay ietf frame-relay intf-type dce interface serial 4/0:3/1.1 frame-relay interface-dlci 16 ietf ip address 192.168.9.2 255.255.255.0

  B. interface serial 4/0:3/1 enable frame-relay ietf interface serial 4/0:3/1.1 frame-relay interface-dlci 16 ietf ip address 192.168.9.2 255.255.255.0

  C. interface serial 4/0:3/1 encapsulation frame-relay ietf frame-relay intf-type dce frame-relay interface-dlci 16 ietf interface serial 4/0:3/1.1 ip address 192.168.9.2 255.255.255.0

  D. interface serial 4/0:3/1 encapsulation frame-relay ietf frame-relay intf-type dce frame-relay interface-dlci 16 ietf ip address 192.168.9.2 255.255.255.0 interface serial 4/0:3/1.1

  Correct Answer: A