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

Actual exam question for Huawei's H12-821_V1.0 exam

Question #: 35
Topic #: 1

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?

AGRE supports encryption and authentication.

BGRE supports multicast transmission.

CGRE is a Layer 3 VPN encapsulation technology.

DGRE can work with other VPN protocols to better ensure data security.

Show Suggested Answer

Suggested Answer: A

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

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Rene

2 days 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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Delpha

12 days 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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Helene

15 days ago

I believe the false statement is C) GRE is a Layer 3 VPN encapsulation technology.

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Orville

17 days ago

I agree with Ming. GRE doesn't support multicast transmission.

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Ming

19 days ago

I think the false statement is B) GRE supports multicast transmission.

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