Deal of The Day! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU

Cisco 300-410 Exam - Topic 2 Question 67 Discussion

How does LDP operate in an MPLS network?
B) When an adjacent LSR receives LDP discovery messages. TCP two-way handshake ensures that the LDP session has unidirectional connectivity.
A) When topology changes occur such as a router failure, LDP generates peer discovery messages that terminate the LDP season to propagate an LSP change.
C) Peer routers establish the LDP session, and the LDP neighbors maintain and terminate the session by exchanging messages
D) LDP notification messages allow LERs to exchange label information to determine the next hops within a particular LSP.

Cisco 300-410 Exam - Topic 2 Question 67 Discussion

Actual exam question for Cisco's 300-410 exam
Question #: 67
Topic #: 2
[All 300-410 Questions]

How does LDP operate in an MPLS network?

Show Suggested Answer Hide Answer
Suggested Answer: B

by Edna at Feb 27, 2023, 04:01 PM

Limited Time Offer

25%

Off

Get Premium 300-410 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

0/2000 characters
Submit Cancel
Sherman
10 months ago
I thought LDP was just for label distribution, not session management.
upvoted 0 times
...
Kaycee
10 months ago
Yep, and the TCP handshake is crucial for connectivity!
upvoted 0 times
...
Edelmira
10 months ago
Wait, does LDP really handle failures that way? Sounds off.
upvoted 0 times
...
Rickie
11 months ago
Totally agree, it's all about those discovery messages!
upvoted 0 times
...
Daniela
11 months ago
LDP sessions are established between peer routers.
upvoted 0 times
...
Emiko
11 months ago
I’m pretty sure that peer routers need to exchange messages to maintain the LDP session, but I’m confused about when they actually terminate it.
upvoted 0 times
...
Blossom
11 months ago
I feel like the part about LDP notification messages is important, but I can't remember how they relate to LSPs.
upvoted 0 times
...
Pamela
11 months ago
I remember practicing a question about LDP sessions and how they maintain connectivity. I think it had to do with TCP handshakes, but I can't recall the details.
upvoted 0 times
...
Louvenia
11 months ago
I think LDP is all about establishing sessions between routers, but I'm not sure how the discovery process works exactly.
upvoted 0 times
...
Makeda
11 months ago
Hmm, this is a tricky one. I'll need to review my notes on SAB 104 and make sure I fully understand the requirements for revenue recognition before selecting the answer.
upvoted 0 times
...
Dacia
11 months ago
Ugh, tax questions are the worst. I'm going to have to really focus to make sure I don't miss anything important here. Wish me luck!
upvoted 0 times
...
Leanna
11 months ago
I feel like "Comparability" might be fundamental, but I'm not entirely sure. It seems important for users.
upvoted 0 times
...
Rashad
1 year ago
LDP? More like 'Label Distribution Pandemonium' if you ask me. But hey, at least it's not as confusing as BGP, right?
upvoted 0 times
...
Zona
1 year ago
I heard LDP stands for 'Lots of Deeply Puzzling' protocols. Anyone else feel that way about MPLS?
upvoted 0 times
...
Pearly
1 year ago
A is definitely wrong. LDP doesn't terminate sessions when topology changes, that would be a disaster! It's designed to be resilient to that.
upvoted 0 times
Kris
1 year ago
D) LDP notification messages allow LERs to exchange label information to determine the next hops within a particular LSP.
upvoted 0 times
...
Diane
1 year ago
C) Peer routers establish the LDP session, and the LDP neighbors maintain and terminate the session by exchanging messages
upvoted 0 times
...
Teresita
1 year ago
B) When an adjacent LSR receives LDP discovery messages. TCP two-way handshake ensures that the LDP session has unidirectional connectivity.
upvoted 0 times
...
...
Marquetta
1 year ago
D sounds interesting, but I'm not sure if LER label exchange is the primary function of LDP. Maybe that's more of an RSVP-TE thing.
upvoted 0 times
...
Lajuana
1 year ago
I'm not sure about option B. Doesn't LDP use UDP for peer discovery, not TCP? Hmm, better double-check that.
upvoted 0 times
Santos
1 year ago
User 3: C) Peer routers establish the LDP session, and the LDP neighbors maintain and terminate the session by exchanging messages
upvoted 0 times
...
Starr
1 year ago
User 2: A) When topology changes occur such as a router failure, LDP generates peer discovery messages that terminate the LDP session to propagate an LSP change.
upvoted 0 times
...
Asuncion
1 year ago
User 1: I think LDP uses UDP for peer discovery, not TCP.
upvoted 0 times
...
...
Gladis
1 year ago
Option C seems the most comprehensive description of how LDP operates in an MPLS network. The peers establish the session and maintain it through message exchanges.
upvoted 0 times
Harrison
1 year ago
LDP notification messages play a crucial role in allowing LERs to exchange label information within a particular LSP.
upvoted 0 times
...
Destiny
1 year ago
It's important for peer routers to establish and maintain the LDP session through message exchanges.
upvoted 0 times
...
Lavelle
1 year ago
I agree, option C does provide a clear explanation of how LDP operates in an MPLS network.
upvoted 0 times
...
...
Sean
1 year ago
I'm not sure, but I think A might be the answer because LDP generates peer discovery messages when topology changes occur.
upvoted 0 times
...
Ciara
1 year ago
I agree with Sena, but I also think D could be correct because LDP notification messages exchange label information.
upvoted 0 times
...
Sena
1 year ago
I think the answer is C, peer routers establish the LDP session.
upvoted 0 times
...

Save Cancel