GIAC Exam GCIA Topic 7 Question 52 Discussion

Actual exam question for GIAC's GCIA exam

Question #: 52
Topic #: 7

[All GCIA Questions]

Which of the following algorithms is used as a default algorithm for ESP extension header in IPv6?

APropagating Cipher Block Chaining (PCBC) Mode

BCipher Block Chaining (CBC) Mode

CCipher Feedback (CFB) Mode

DElectronic Codebook (ECB) Mode

Show Suggested Answer

Suggested Answer: B

by Junita at Aug 07, 2024, 09:15 AM

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Bette

6 months ago

I'm stumped! Encryption algorithms in IPv6 are not my forte. I'll just go with B) Cipher Block Chaining (CBC) Mode and hope for the best.

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Ethan

5 months ago

I'm stumped too. I'll just go with B) Cipher Block Chaining (CBC) Mode and hope for the best.

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Kristian

5 months ago

I'm not sure about that. I'll go with D) Electronic Codebook (ECB) Mode.

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Estrella

5 months ago

I think the default algorithm for ESP extension header in IPv6 is A) Propagating Cipher Block Chaining (PCBC) Mode.

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Boris

6 months ago

Haha, this question is like a riddle wrapped in an enigma! I'm going to throw caution to the wind and pick A) Propagating Cipher Block Chaining (PCBC) Mode. Let's see if I can surprise everyone!

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Ricki

5 months ago

I'm curious to see if A) Propagating Cipher Block Chaining (PCBC) Mode is the correct answer!

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Dorcas

5 months ago

I'll choose D) Electronic Codebook (ECB) Mode.

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Aretha

5 months ago

I'm leaning towards C) Cipher Feedback (CFB) Mode.

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Novella

6 months ago

I think I'll go with B) Cipher Block Chaining (CBC) Mode.

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Noble

6 months ago

I think it might be C) Cipher Feedback (CFB) Mode because it offers better error propagation.

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Dannette

6 months ago

Hmm, that makes sense. I see your point.

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Tamekia

6 months ago

Ah, this is a tricky one. I'm going to guess D) Electronic Codebook (ECB) Mode, but I hope I'm not making a mistake here.

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Hyun

6 months ago

Hmm, I'm not too sure about this one. I'll go with C) Cipher Feedback (CFB) Mode, but I'm not entirely confident.

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Merissa

6 months ago

I'm not sure, but I'll go with A) Propagating Cipher Block Chaining (PCBC) Mode.

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Bok

6 months ago

I think the answer is B) Cipher Block Chaining (CBC) Mode.

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Norah

6 months ago

I disagree, I believe it is B) Cipher Block Chaining (CBC) Mode because it provides better security.

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Micaela

7 months ago

I'm pretty sure the correct answer is B) Cipher Block Chaining (CBC) Mode. It's a well-known encryption algorithm used in many networking protocols.

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Micheal

6 months ago

I agree with Micheal, CBC mode is commonly used in networking protocols.

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Thurman

6 months ago

I believe it's B) Cipher Block Chaining (CBC) Mode.

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Art

6 months ago

I think the answer is A) Propagating Cipher Block Chaining (PCBC) Mode.

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Dannette

7 months ago

I think the default algorithm for ESP extension header in IPv6 is A) Propagating Cipher Block Chaining (PCBC) Mode.

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