U.S. Independence Day Deal! Unlock 25% OFF Today – Limited-Time Offer - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

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

Huawei H12-821_V1.0 Exam - Topic 5 Question 82 Discussion

IGMP has three versions. Different versions support different features. Which of the following features is supported by all versions?
C) Report message
A) Group-Specific Query message
B) Leave message
D) Specifying a multicast source

Huawei H12-821_V1.0 Exam - Topic 5 Question 82 Discussion

Actual exam question for Huawei's H12-821_V1.0 exam
Question #: 82
Topic #: 5
[All H12-821_V1.0 Questions]

IGMP has three versions. Different versions support different features. Which of the following features is supported by all versions?

Show Suggested Answer Hide Answer
Suggested Answer: C

Comprehensive and Detailed Step-by-Step

Overview of IGMP Versions:

IGMPv1: The simplest version, supports basic group membership management using Report messages but lacks Leave messages.

IGMPv2: Adds features like Leave messages and Group-Specific Queries.

IGMPv3: Supports specifying multicast sources for Source-Specific Multicast (SSM).

Feature Supported by All Versions:

Report messages are fundamental to IGMP functionality and are supported in all three versions.

Features Not Supported by All Versions:

Group-Specific Queries (A): Supported in IGMPv2 and IGMPv3.

Leave Messages (B): Introduced in IGMPv2.

Specifying Multicast Sources (D): Introduced in IGMPv3.


HCIA-Datacom Study Guide, Chapter: IGMP Overview

Huawei Multicast Protocol Details

by Margot at May 05, 2025, 12:51 PM

Limited Time Offer

25%

Off

Get Premium H12-821_V1.0 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

0/2000 characters
Submit Cancel
Cammy
6 months ago
I thought only the latest version had the Group-Specific Query.
upvoted 0 times
...
Kara
6 months ago
Wait, are you sure all versions support that?
upvoted 0 times
...
Patrick
6 months ago
Totally agree, Leave message is a must-have feature!
upvoted 0 times
...
Lindsey
7 months ago
I think the Leave message is supported by all versions.
upvoted 0 times
...
Alyce
7 months ago
IGMP has three versions, that's a fact!
upvoted 0 times
...
Azzie
7 months ago
I’m leaning towards the Leave message being the right answer since it seems fundamental to IGMP, but I could be mixing it up with something else we studied.
upvoted 0 times
...
Markus
7 months ago
I’m a bit confused about the Group-Specific Query. I feel like it might be specific to certain versions, but I can't recall clearly.
upvoted 0 times
...
Tiffiny
7 months ago
I remember practicing a question about IGMP features, and I think the Report message was mentioned as common across versions.
upvoted 0 times
...
Emelda
8 months ago
I think all versions support the Leave message, but I'm not entirely sure. It feels like something we covered in class.
upvoted 0 times
...
Gary
8 months ago
I've got a good feeling about this. The key is to identify the fundamental IGMP operations that have remained consistent throughout the different versions.
upvoted 0 times
...
Julieta
8 months ago
I'm a bit unsure about this one. I know IGMP has evolved over the years, so I'll need to review my notes on the specific features added in each version.
upvoted 0 times
...
Sean
8 months ago
Okay, let's see. The question is asking about a feature that's common to all IGMP versions, so I'll need to focus on the core functionality that hasn't changed across the versions.
upvoted 0 times
...
Aracelis
8 months ago
Hmm, this seems like a tricky one. I'll need to think carefully about the differences between the IGMP versions to determine which feature is supported by all of them.
upvoted 0 times
...
Argelia
12 months ago
D) Specifying a multicast source? Really? That's like asking me to remember my own birthday. Report message all the way!
upvoted 0 times
...
Meaghan
12 months ago
Report message, hands down. It's the MVP of IGMP, the LeBron James of network protocols.
upvoted 0 times
...
Benton
1 year ago
I'm going with C. Report message. It's the one that lets the router know 'Hey, I want in on this multicast party!'
upvoted 0 times
Mayra
11 months ago
I'm going with C. Report message. It's the one that lets the router know 'Hey, I want in on this multicast party!'
upvoted 0 times
...
Charisse
11 months ago
D) Specifying a multicast source
upvoted 0 times
...
Gail
11 months ago
C) Report message
upvoted 0 times
...
Maynard
11 months ago
B) Leave message
upvoted 0 times
...
Rodolfo
12 months ago
A) Group-Specific Query message
upvoted 0 times
...
...
Terry
1 year ago
I remember studying this, and yes, the correct answer is C) Report message.
upvoted 0 times
...
Huey
1 year ago
Gotta be the Report message. It's the one that keeps the internet running, like the glue that holds the whole thing together.
upvoted 0 times
Shantell
12 months ago
C) Report message
upvoted 0 times
...
Tiera
12 months ago
A) Group-Specific Query message
upvoted 0 times
...
...
Chaya
1 year ago
I'm not sure, but I think it makes sense that all versions would support the Report message.
upvoted 0 times
...
Hana
1 year ago
I agree with Demetra, all versions of IGMP support the Report message.
upvoted 0 times
...
Kirk
1 year ago
Report message seems like the obvious choice here. I mean, who doesn't love a good report, am I right? *wink wink*
upvoted 0 times
Dierdre
1 year ago
D) Specifying a multicast source
upvoted 0 times
...
Garry
1 year ago
C) Report message
upvoted 0 times
...
Cecily
1 year ago
B) Leave message
upvoted 0 times
...
Jacki
1 year ago
A) Group-Specific Query message
upvoted 0 times
...
...
Demetra
1 year ago
I think the answer is C) Report message.
upvoted 0 times
...

Save Cancel