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Huawei H12-821_V1.0 Exam - Topic 1 Question 35 Discussion

GRE is a VPN encapsulation technology that is widely used to transmit packets across heterogeneous networks. Which of the following statements is false about GRE?
A) GRE supports encryption and authentication.
B) GRE supports multicast transmission.
C) GRE is a Layer 3 VPN encapsulation technology.
D) GRE can work with other VPN protocols to better ensure data security.

Huawei H12-821_V1.0 Exam - Topic 1 Question 35 Discussion

Actual exam question for Huawei's H12-821_V1.0 exam
Question #: 35
Topic #: 1
[All H12-821_V1.0 Questions]

GRE is a VPN encapsulation technology that is widely used to transmit packets across heterogeneous networks. Which of the following statements is false about GRE?

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Suggested Answer: A

by Felicidad at Jan 08, 2023, 03:28 AM

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Lilli
9 months ago
I thought GRE had some security features, but I guess not.
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Galen
9 months ago
GRE is definitely Layer 3, so C is true.
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Iraida
9 months ago
Wait, GRE can’t encrypt? That’s surprising!
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Rupert
9 months ago
Totally agree, A is the false one!
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Alana
9 months ago
GRE does not support encryption by itself.
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Jaime
10 months ago
I recall that GRE can work with other protocols for security, so D should be true. I'm leaning towards A being the false one.
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Pamella
10 months ago
I practiced a similar question, and I think GRE is definitely a Layer 3 technology, so C seems correct.
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Emmanuel
10 months ago
I'm not entirely sure, but I feel like GRE does support multicast, so maybe B is the false statement?
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Crista
10 months ago
I remember studying that GRE doesn't provide encryption by itself, so I think A might be the false one.
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Ty
10 months ago
Okay, I think I've got this. The key is to identify the one benefit that is not actually a cost reduction. Let me re-read the options and see which one stands out as different from the others.
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Ernest
10 months ago
This looks like a classic economics question on supply elasticity. I think the key is to identify the factors that would make supply less responsive to price changes.
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Paris
10 months ago
Hmm, I'm not too sure about this one. I'll need to think it through carefully.
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Lawrence
10 months ago
I feel pretty confident that the answer here is D. Development. The company is evaluating its current policies and processes to identify employees with promotion potential, which is a key part of the development stage.
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Matthew
1 year ago
GRE can work with other VPN protocols? So it's like the swiss army knife of VPN technologies. I like it!
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Shaun
1 year ago
It's great that GRE can work with other protocols to enhance data security.
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Quinn
1 year ago
That's right! GRE is like a swiss army knife for VPN technologies.
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Lynna
1 year ago
Yes, GRE can work with other VPN protocols. It's very versatile.
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Kristian
1 year ago
Layer 3 VPN encapsulation? I'm lost. I'll just go with whatever option sounds the least technical.
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Jose
1 year ago
C) GRE is a Layer 3 VPN encapsulation technology.
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Kati
1 year ago
B) GRE supports multicast transmission.
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Cyril
1 year ago
A) GRE supports encryption and authentication.
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Huey
1 year ago
Multicast transmission? Sounds like a feature I'd want in a VPN. I'm going with option B on this one.
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Agustin
1 year ago
User 3: I think option B is the correct choice then.
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Jaime
1 year ago
User 2: Definitely, it can help with efficient data transmission.
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Fletcher
1 year ago
User 1: I agree, multicast transmission would be a great feature for a VPN.
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Rene
1 year ago
Hmm, I'm pretty sure GRE supports encryption and authentication. That's like the whole point of a VPN, right?
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Carlene
1 year ago
User 4: It's a versatile technology that can work with other VPN protocols for added security.
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Shenika
1 year ago
User 3: GRE also supports multicast transmission, which is pretty cool.
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Thad
1 year ago
User 2: Yes, that's correct. It helps secure the data being transmitted.
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Amina
1 year ago
User 1: GRE does support encryption and authentication.
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Josphine
1 year ago
User 4: And it can work with other VPN protocols to enhance data security.
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Stacey
1 year ago
User 3: GRE also supports multicast transmission, which is pretty cool.
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Lennie
1 year ago
User 2: Yes, that's correct. It helps secure the data being transmitted.
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Wynell
1 year ago
User 1: GRE does support encryption and authentication.
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Delpha
1 year ago
Wait, GRE is a VPN encapsulation technology? I thought it was just for graduate school entrance exams. Looks like I have some studying to do!
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Santos
1 year ago
D) GRE can work with other VPN protocols to better ensure data security.
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Essie
1 year ago
A) GRE supports encryption and authentication.
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Helene
1 year ago
I believe the false statement is C) GRE is a Layer 3 VPN encapsulation technology.
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Orville
1 year ago
I agree with Ming. GRE doesn't support multicast transmission.
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Ming
1 year ago
I think the false statement is B) GRE supports multicast transmission.
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