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Juniper Exam JN0-363 Topic 2 Question 38 Discussion

Actual exam question for Juniper's JN0-363 exam

Question #: 38
Topic #: 2

[All JN0-363 Questions]

Exhibit

Which two statements are correct about the service provider MPLS network shown in the exhibit? (Choose two.)

AR3 is considered a P router.

BR3 is considered a PE router.

CR3 is considered a transit router.

DR3 is considered an ingress router.

Show Suggested Answer

Suggested Answer: D

The BGP (Border Gateway Protocol) refresh message is used to request the re-advertisement of the IPv4 unicast or multicast routing information that was previously sent by the sender to the receiver and acknowledged using TCP. This message helps in refreshing the routes in case of route table changes or to ensure that the receiver has the latest and most accurate routing information.

by Mammie at Jul 12, 2024, 10:32 AM

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Arletta

3 months ago

I bet the network admin in charge of this MPLS setup is feeling pretty 'PE-roud' of their work.

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Yaeko

2 months ago

Beula: That's right, the network admin must be proud of their setup.

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Beula

2 months ago

User 2: I agree, and R3 is also considered an ingress router.

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Evangelina

2 months ago

User 1: Definitely! R3 is considered a PE router.

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Tracey

3 months ago

Hmm, I was tempted to choose A, but then I remembered that P routers are the core MPLS routers, not the edge ones. B and D it is!

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Sarah

29 days ago

Good job on picking B and D, those are the correct statements about the MPLS network.

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Arthur

1 months ago

I almost chose A too, but you're right, P routers are in the core of the network.

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Donte

1 months ago

D is correct because ingress routers are responsible for receiving packets from CE routers.

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Raul

2 months ago

B is correct because PE routers are located at the edge of the MPLS network.

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Delsie

3 months ago

This is a tricky one. I'm going to go with B and C since R3 seems to be a transit router as well as a PE router.

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Elliott

3 months ago

D is also correct. R3 is acting as an ingress router for the traffic entering the MPLS network.

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Virgina

2 months ago

D) R3 is considered an ingress router.

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Elouise

3 months ago

A) R3 is considered a P router.

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Florinda

3 months ago

I think B is the correct answer. R3 is definitely a PE router in this MPLS network topology.

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Jolene

2 months ago

Actually, R3 is considered a P router and not a PE router in this network.

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Glennis

2 months ago

I think the correct answers are A and B. R3 is a P router and a PE router.

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Yuonne

2 months ago

Yes, R3 is considered a PE router in this topology.

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Virgina

3 months ago

I agree, R3 is definitely a PE router in this MPLS network.

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Milly

3 months ago

But the exhibit shows R3 connected to CE routers, so it must be a PE router.

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Truman

3 months ago

I believe R3 is considered a PE router.

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Milly

4 months ago

I think R3 is considered a P router.

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