Nokia Exam 4A0-C04 Topic 3 Question 75 Discussion

Actual exam question for Nokia's 4A0-C04 exam

Question #: 75
Topic #: 3

Click the exhibit.

Assume all router-IDs are properly configured, and IPv6 link-local addresses are used to establish all eBGP sessions. Given the following iBGP configuration on router A, what is the Next Hop for prefix 2001:DB8:A:401::1/128 on router B?

AThe IPv6 link-local address of the router D interface towards router A.

BThe IPv6 link-local address of the router A interface towards router D.

CThe IPv6 global address of router A.

DThe IPv6 global address of router D.

Show Suggested Answer

Suggested Answer: C

by Herminia at Dec 08, 2024, 02:28 AM

Limited Time Offer

25%

Off

Get Premium 4A0-C04 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Latosha

19 days ago

Ah, the joys of IPv6 networking. I bet the guy who wrote this question is laughing maniacally right now, watching us struggle. Anyway, I'm going with B. Gotta trust my gut on this one.

upvoted 0 times

Sabra

10 days ago

I think it's A. The IPv6 link-local address of the router D interface towards router A.

upvoted 0 times

...

Marguerita

1 months ago

Wait a minute, aren't we supposed to use link-local addresses for eBGP sessions? *facepalm* Clearly, the answer is A. This is a trap question, isn't it?

upvoted 0 times

Leoma

4 days ago

Definitely, the answer must be A then.

upvoted 0 times

...

Louisa

5 days ago

I think you're right, we should use link-local addresses for eBGP sessions.

upvoted 0 times

...

Arminda

1 months ago

I'm not too sure about this one. Maybe I should have paid more attention in my BGP class. *scratches head* Okay, let's see... I'll guess D, the IPv6 global address of router D.

upvoted 0 times

...

Micah

1 months ago

I think the answer is A too, because the next hop should be the interface towards the next router in the path.

upvoted 0 times

...

Wilda

1 months ago

Hmm, this seems pretty straightforward. I'm going with B - the IPv6 link-local address of the router A interface towards router D. Can't go wrong with the obvious choice!

upvoted 0 times

Lashandra

16 days ago

User 2: Agreed, that's the most logical choice.

upvoted 0 times

...

Garry

18 days ago

User 1: I think it's B too, makes sense to use the link-local address of router A towards router D.

upvoted 0 times

...

Shaniqua

1 months ago

But if the eBGP sessions are established using IPv6 link-local addresses, wouldn't the next hop be towards router D?

upvoted 0 times

...

Ronny

1 months ago

The Next Hop should be the IPv6 link-local address of the router D interface towards router A. That's the only option that makes sense given the iBGP configuration.

upvoted 0 times