GIAC

GCIA · Question #417

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

The correct answer is B. Cipher Block Chaining (CBC) Mode. See the full explanation below for the reasoning.

Question

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

Options

APropagating Cipher Block Chaining (PCBC) Mode
BCipher Block Chaining (CBC) Mode
CElectronic Codebook (ECB) Mode
DCipher Feedback (CFB) Mode

How the community answered

(20 responses)

A
5% (1)
B
70% (14)
C
5% (1)
D
20% (4)

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