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

Huawei H35-210_V2.5 Exam - Topic 4 Question 92 Discussion

A school uses the POL networking and has only one campus. During VLAN design, VLANs are divided by service type and services are identified by a single VLAN tag. In this case, which VLAN attribute should be used?
A) Common
B) QinQ
C) Sub
D) Stacking

Huawei H35-210_V2.5 Exam - Topic 4 Question 92 Discussion

Actual exam question for Huawei's H35-210_V2.5 exam
Question #: 92
Topic #: 4
[All H35-210_V2.5 Questions]

A school uses the POL networking and has only one campus. During VLAN design, VLANs are divided by service type and services are identified by a single VLAN tag. In this case, which VLAN attribute should be used?

Show Suggested Answer Hide Answer
Suggested Answer: A

VLAN Attributes :

Common VLAN : Used for standard VLAN tagging, where a single VLAN tag identifies the VLAN.

QinQ VLAN : Adds an additional VLAN tag for double-tagging, typically used in carrier networks.

Sub VLAN : Part of a Super VLAN configuration, used for IP address conservation.

Stacking VLAN : Similar to QinQ, used for double-tagging.

Scenario Analysis :

The school uses a single VLAN tag to identify services by type (e.g., student, faculty, administration).

Since only one VLAN tag is used, the appropriate VLAN attribute is Common .

Why A?

Common VLAN is the simplest and most suitable choice for scenarios requiring single-tag VLAN identification.

Thus, the correct answer is A .


HCIA Huawei ACCESS Official Documentation , Chapter: VLAN Design.

IEEE 802.1Q VLAN Tagging Standards .

by Carol at Jul 12, 2025, 03:15 PM

Limited Time Offer

25%

Off

Get Premium H35-210_V2.5 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

0/2000 characters
Submit Cancel
Wayne
9 months ago
Wait, why would you use Stacking for this? Seems off.
upvoted 0 times
...
Bette
9 months ago
Totally agree, Common is the best choice here!
upvoted 0 times
...
Jerry
10 months ago
Sub VLANs? Really? That doesn't sound right at all.
upvoted 0 times
...
Barrie
10 months ago
I think QinQ could work too, but not sure it's necessary.
upvoted 0 times
...
Hester
10 months ago
Common VLANs are usually the way to go for service types.
upvoted 0 times
...
Yvonne
10 months ago
"Stacking" doesn't seem to apply here since we're only dealing with one campus and one VLAN tag. I think it's between "Common" and "Sub."
upvoted 0 times
...
Oren
11 months ago
I practiced a similar question about VLAN tagging, and I think "Sub" could be relevant since it deals with subnets, but I'm not completely confident.
upvoted 0 times
...
Micaela
11 months ago
I feel like "QinQ" is more about stacking VLANs, but this question seems to focus on a single VLAN tag. Maybe it's not the right choice?
upvoted 0 times
...
Pamela
11 months ago
I remember studying VLAN attributes, but I'm not entirely sure which one fits best here. I think "Common" might be related to standard VLANs?
upvoted 0 times
...
Alyce
11 months ago
The key here is that the services are identified by a single VLAN tag, so I believe the correct answer is Sub.
upvoted 0 times
...
Simona
11 months ago
I'm a bit confused on this one. Is QinQ the right approach for a single campus network with service-based VLANs?
upvoted 0 times
...
Corrinne
12 months ago
Okay, I think I know the answer here. The VLAN attribute we need is Sub, since the services are identified by a single VLAN tag.
upvoted 0 times
...
Elliot
12 months ago
Hmm, this seems like a tricky VLAN design question. I'll need to think through the details carefully.
upvoted 0 times
...
Murray
1 year ago
Ah, the joys of VLAN design. I'm feeling like a true network wizard today, so I'm gonna go with B. QinQ. Who needs sub-VLANs when you can just stack 'em up, am I right?
upvoted 0 times
...
Sherell
1 year ago
Dude, this question is giving me flashbacks to my networking class. Definitely gotta go with C. Sub, unless the professors are trying to trick us. Hmm, maybe I should just ask Siri for the answer.
upvoted 0 times
Glory
1 year ago
Let's go with C. Sub then. It seems like the most appropriate VLAN attribute for this scenario.
upvoted 0 times
...
Lettie
1 year ago
I'm not sure, but I trust your judgment. Let's go with C. Sub.
upvoted 0 times
...
Terrilyn
1 year ago
I think it's B) QinQ, not C) Sub.
upvoted 0 times
...
Zack
1 year ago
Yeah, I remember learning about VLANs in class too. Sub seems like the most logical option.
upvoted 0 times
...
Felton
1 year ago
I think you're right, C. Sub sounds like the right choice for this VLAN attribute.
upvoted 0 times
...
...
Apolonia
1 year ago
I'm not sure, but I think the answer might be C) Sub because it divides VLANs by service type.
upvoted 0 times
...
Krystal
1 year ago
Ah, the classic VLAN tag dilemma. I bet the answer is A. Common, because that's the most generic option, right? Wait, did I read the question correctly?
upvoted 0 times
...
Leeann
1 year ago
Wait, what's this 'POL networking' thing? I've never heard of that before. Anyway, I'm going with B. QinQ, just to be different.
upvoted 0 times
Val
1 year ago
I think I'll go with A) Common.
upvoted 0 times
...
Zita
1 year ago
That's an interesting choice.
upvoted 0 times
...
Verda
1 year ago
QinQ
upvoted 0 times
...
...
Joesph
1 year ago
I disagree, I believe the answer is D) Stacking because it allows for VLAN stacking.
upvoted 0 times
...
Carole
1 year ago
I think the answer is B) QinQ because it allows for multiple VLAN tags.
upvoted 0 times
...
Lisbeth
1 year ago
Hmm, this seems like a straightforward VLAN design question. I think the answer is C. Sub, since the services are identified by a single VLAN tag.
upvoted 0 times
Alfreda
1 year ago
I think it might be B. QinQ, since services are identified by a single VLAN tag.
upvoted 0 times
...
Nadine
1 year ago
I agree, the answer is C. Sub.
upvoted 0 times
...
...

Save Cancel