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Huawei H12-821_V1.0 Exam - Topic 4 Question 79 Discussion

On an enterprise WLAN where Portal authentication is deployed, an AC functions as an access device and communicates with a Portal server using the Portal protocol. Which of the following statements are true about the Portal protocol?
A) The HTTP or HTTPS protocol can be used as the Portal access or authentication protocol. and D) Portal protocol packets are transmitted over TCP.
B) By default, the access device processes Portal protocol packets through port 2000.
C) By default, the device uses the destination port number 50100 to proactively send packets to the Portal server.

Huawei H12-821_V1.0 Exam - Topic 4 Question 79 Discussion

Actual exam question for Huawei's H12-821_V1.0 exam
Question #: 79
Topic #: 4
[All H12-821_V1.0 Questions]

On an enterprise WLAN where Portal authentication is deployed, an AC functions as an access device and communicates with a Portal server using the Portal protocol. Which of the following statements are true about the Portal protocol?

Show Suggested Answer Hide Answer
Suggested Answer: A, D

Comprehensive and Detailed Step-by-Step

Portal Authentication:

Portal authentication uses a web-based mechanism where clients are redirected to a login page.

Communication between the access device and Portal server uses HTTP or HTTPS protocols.

Correct Statements:

Option A: HTTP or HTTPS is used for Portal authentication.

Option D: Portal protocol packets are transmitted over TCP for reliable communication.

Incorrect Statements:

Option B: Port 2000 is not the default for processing Portal packets.

Option C: The default destination port for communication with the Portal server is not 50100.


HCIA-Datacom Study Guide, Chapter: WLAN Portal Authentication

Huawei WLAN Authentication Protocols

by Michel at Mar 03, 2025, 03:34 AM

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Alida
10 months ago
D is spot on, TCP is the way to go for reliability.
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Leonida
10 months ago
Wait, are Portal packets really transmitted over TCP? That’s surprising!
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Luz
10 months ago
C sounds off, I don't recall 50100 being the default port.
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Paris
11 months ago
I think B is correct too, port 2000 is the default for processing.
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Lisha
11 months ago
A is true, HTTP/HTTPS is definitely used for Portal access.
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Sheridan
11 months ago
I believe option D is correct because I recall that Portal protocol packets typically use TCP for reliable transmission.
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Cecily
11 months ago
I remember something about destination ports, but option C seems off to me. Wasn't there a different port mentioned in our notes?
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Rozella
11 months ago
I'm not entirely sure about option B; I feel like we practiced something similar, but I can't recall the exact port number.
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Desmond
12 months ago
I think option A sounds familiar since we discussed how HTTP and HTTPS are commonly used for authentication in WLANs.
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Hermila
12 months ago
This is a good question to test our understanding of how the Portal protocol works. I'm confident I can identify the true statements.
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Reita
12 months ago
I remember learning about the Portal protocol, but I'm drawing a blank on the exact details. I'll have to think this through step-by-step.
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Annelle
12 months ago
Okay, this looks straightforward. I just need to carefully read through the options and select the ones that are true about the Portal protocol.
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Leila
12 months ago
Hmm, I'm a little unsure about the specifics of the Portal protocol. I'll need to review my notes to make sure I understand the correct details.
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Katina
12 months ago
I'm pretty familiar with Portal authentication, so I think I can handle this one. Let me think through the key points.
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