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CompTIA

BR0-001 · Question #143

Which description is correct about authentication headers (AH)?

The correct answer is A. The authentication information is a keyed hash based on all of the bytes in the packet. See the full explanation below for the reasoning.

Question

Which description is correct about authentication headers (AH)?

Options

  • AThe authentication information is a keyed hash based on all of the bytes in the packet.
  • BThe authentication information may be the same on different packets if the integrity remains in
  • CThe authentication information hash will increase by one if the bytes remain the same on transfer.
  • DThe authentication information hash will remain the same if the bytes change on transfer.

How the community answered

(26 responses)
  • A
    73% (19)
  • B
    8% (2)
  • C
    15% (4)
  • D
    4% (1)

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