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Eccouncil 212-81 Exam - Topic 6 Question 45 Discussion

Actual exam question for Eccouncil's 212-81 exam

Question #: 45
Topic #: 6

[All 212-81 Questions]

How does Kerberos generate the first secret key in the authentication process?

ABy generating a random AES key

BBy creating a hash of the user password

CBy hashing the user ID, network ID. and salt

DBy using the user's public key

Show Suggested Answer

Suggested Answer: B

by Cecily at Sep 13, 2024, 12:56 PM

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Ettie

8 months ago

D seems off, public keys aren't used like that in Kerberos.

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Maybelle

8 months ago

Surprised it's not A, I thought they used random keys.

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Gabriele

8 months ago

Wait, isn't it C? Hashing the user ID and salt?

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Kina

8 months ago

Totally agree with B! Makes sense.

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Melda

8 months ago

I think it's B, hashing the user password.

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Simona

9 months ago

I’m leaning towards option B, but I also remember that public keys are involved in other authentication methods, not Kerberos specifically.

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Gary

9 months ago

I practiced a similar question, and I think it was about generating a random key, but that might have been for a different protocol.

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Annmarie

9 months ago

I remember something about hashing the user ID and salt, but I can't recall the exact details. It feels like it could be option C.

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Lemuel

9 months ago

I think Kerberos uses the user's password to create a hash for the first secret key, but I'm not entirely sure if that's the right approach.

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Lavera

9 months ago

I'm pretty confident I know how Kerberos works. The first secret key is created by generating a random AES key, so I'll go with option A.

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Temeka

9 months ago

Okay, I've got this. The first secret key is generated by hashing the user ID, network ID, and a salt. Option C is the correct answer.

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Bettye

9 months ago

Hmm, I'm a bit confused on the details of Kerberos key generation. I'll need to review my notes to make sure I understand the different steps involved.

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Lucille

9 months ago

This looks like a tricky Kerberos question. I'll need to think through the authentication process carefully to figure out how the first secret key is generated.

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Hester

2 years ago

I'm going with B. Hashing the password just feels right, you know? It's the Kerberos way!

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Isaiah

2 years ago

D) Using the user's public key? Really? That's like trying to use a crowbar to open a safe. Kerberos is all about shared secrets, not public-key crypto!

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Devorah

2 years ago

B) By creating a hash of the user password

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Omer

2 years ago

C) By hashing the user ID, network ID, and salt

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Nicolette

2 years ago

A) By generating a random AES key

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Tanesha

2 years ago

C) By hashing the user ID, network ID, and salt is an interesting option. Adds a bit more complexity, but could be more secure.

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Terina

2 years ago

It's important to have a secure method for generating the first secret key in the authentication process.

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Terina

2 years ago

I agree, adding the user ID, network ID, and salt to the hash could enhance security.

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Terina

2 years ago

I think option C makes sense for generating the first secret key.

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Chandra

2 years ago

I agree, hashing the password is a classic Kerberos move. Gotta love that good old-fashioned cryptography!

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Sylvie

2 years ago

C) By hashing the user ID, network ID, and salt

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Gladys

2 years ago

B) By creating a hash of the user password

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Huey

2 years ago

A) By generating a random AES key

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Jerry

2 years ago

I'm not sure, but I think it could also be C) By hashing the user ID, network ID, and salt. That seems like a secure way to generate the key.

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Adria

2 years ago

B) By creating a hash of the user password seems like the most straightforward approach to me.

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Georgene

2 years ago

C) By hashing the user ID, network ID, and salt

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Dierdre

2 years ago

B) By creating a hash of the user password

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Izetta

2 years ago

A) By generating a random AES key

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Josue

2 years ago

I agree with Jody. It makes sense to use the user password for generating the first secret key.

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Jody

2 years ago

I think the answer is B) By creating a hash of the user password.

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