Download New Updated (July) Juniper JN0-660 Actual Test 171-180

Ensurepass

 

QUESTION 171

Click the Exhibit button. You have an MPLS network and you have configured least-fill as your CSPF tiebreaker. Using the information in the exhibit, which path will be used to signal a new LSP requiring 12 Mbps?

 

clip_image002

 

A.

Path 1

B.

Path 2

C.

Path 3

D.

Path 4

 

Correct Answer: D

 

 

QUESTION 172

Which two LSA types are permitted in an OSPF stub area? (Choose two.)

 

A.

Type 1

B.

Type 2

C.

Type 4

D.

Type 5

 

Correct Answer: AB

Explanation:

Stub areas can contain type 1, 2, and 3 LSAs. A default route is substituted for external routes.

 

 

QUESTION 173

You want to add a new OSPF area to your existing OSPF network; however, this area will not be directly connected to Area 0. Which feature would you use to complete this task?

 

A.

Routing policy

B.

Not-so-stubby area

C.

Virtual link

D.

Type 10 LSA

 

Correct Answer: C

 

 

QUESTION 174

Which neighbor state indicates that two BGP neighbors have full connectivity?

 

A.

Idle

B.

Connect

C.

Open Confirm

D.

Established

 

Correct Answer: D

 

 

QUESTION 175

Which table is considered the MPLS routing table?

 

A.

inet.0

B.

inet.2

C.

inet.3

D.

inet6.0

 

Correct Answer: C

 

 

QUESTION 176

What are two elements that must be configured to enable LDP? (Choose two.)

 

A.

Add the relevant interfaces under the [edit protocols ldp] hierarchy.

B.

Add the relevant interfaces under the [edit protocols rsvp] hierarchy.

C.

Add the family iso statement to the relevant interfaces under the [edit interfaces] hierarchy.

D.

Add the family mpls statement to the relevant interfaces under the [edit interfaces]

 

Correct Answer: AD

 

 

QUESTION 177

Which statement correctly describes the function of a policer?

 

A.

It defines a set of parameters, including transmission rate, queue priority, delay buffers, and congestion management and avoidance.

B.

It provides a first stage of congestion management by controlling the amount of traffic entering a device.

C.

It writes a value into an outbound packet’s CoS field according to the packet’s forwarding class and loss priority.

D.

It determines the amount of bandwidth allocated to a queue.

 

Correct Answer: B

 

QUESTION 178

Refer to the exhibit. What does 192.168.1.2 represent?

 

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A.

The address of the Area 0 virtual link

B.

The address of the vltunnel interface

C.

The router ID of the local virtual ABR

D.

The router ID of the remote router

 

Correct Answer: D

 

 

QUESTION 179

What are three reasons an OSPF neighbor ship would be stuck in ExStart? (Choose three.)

 

A.

The LSA database exchange is not yet completed.

B.

There is an MTU mismatch between the OSPF routers.

C.

There is an interface-type mismatch between the OSPF routers.

D.

There is a unicast communication problem between the OSPF routers.

E.

Both OSPF routers are using the same router ID.

 

Correct Answer: BDE

 

 

QUESTION 180

Click the Exhibit button. You are receiving the OSPF link state advertisement shown in the exhibit. What are two reasons for the displayed metric value? (Choose two.)

 

clip_image006

 

A.

The neighboring router has the overload option configured.

B.

The local router has the overload option configured.

C.

The neighboring router has exceeded its configured prefix export limit.

D.

The local router has exceeded its configured prefix import limit.

 

Correct Answer: AC

 

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