최신 JN0-648 무료덤프 - Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT)

문제1

Click the Exhibit button.

During an outage, you review the status of the Q-in-Q implementation on VLAN 300.
Referring to the exhibit, what would be the cause of the outage?

A. The C-VLANs are disabled.

B. There are no active ports.

C. The S-VLAN is disabled.

D. The VLAN range overlaps.

정답: B

문제2

What are three well-known mandatory BGP attributes? (Choose three.)

A. origin

B. community

C. MED

D. AS-path

E. next-hop

정답: A,D,E

문제3

You are deploying IP phones in your Layer 2 network and are asked to ensure that the switch sends VLAN and CoS information to the IP phones automatically.
In this scenario, which protocol should be used?

A. LLDP_MED

B. PoE

C. LLDP

D. PoE+

정답: A

문제4

You have an MX960 configured as a Fusion aggregation device (AD) and two QFX5100 switches as satellite devices (SD). You have configured local-switching for each SD. A packet with an unknown MAC address is received on one of the SD extended ports.
Which statement is correct in this scenario?

A. The packet is dropped and a reject message is sent out to the port where it was received.

B. The packet is flooded out of all the ports on the SD except the one where it was received.

C. The packet is silently discarded and a reject message is sent to the AD.

D. The packet is sent to the AD to be processed and forwarded.

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

문제5

Click the Exhibit button.

Referring to the exhibit, how is R5 able to learn the networks that exist within the NSSA?

A. R5 learns those networks from Type 3 LSAs advertised by R3.

B. R5 does not learn those networks and uses a default route advertised by R3 instead.

C. R5 learns those networks from Type 3 LSAs advertised by R2.

D. R5 does not learn those networks but uses a default route advertised by R2 instead.

정답: A

문제6

Exhibit.

A router is attempting to form an OSPF neighborship with another router However, the OSPF neighborship fails to establish completely Referring to the exhibit, what is the problem?

A. There is an interface MTU mismatch

B. There is an interface subnet mask mismatch

C. There is an OSPF area mismatch

D. There is an interface type mismatch

정답: A

문제7

You are redistributing static routes into an OSPF area.
Which two statement are true is this scenario? (Choose two.)

A. The external route advertisements have a domain scope.

B. The area must be stub area.

C. The area must be the backbone area.

D. The routes can be advertised in type 7 LSAs.

정답: A,D

문제8

Which BGP message type contains NLRI information?

A. open

B. notification

C. update

D. keepalive

정답: C

문제9

You have multiple BGP routes to the same prefix with equal local-preference values and AS-path lengths.
In this scenario, which route will be preferred in the route selection process?

A. The route with the most preferred origin value.

B. The route with the highest MED value.

C. The route with the lowest MED value.

D. The route with the least preferred origin value.

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

최신 JN0-648 무료덤프 - Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT)

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