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H12-711_V4.0 · Question #131

Which of the following descriptions of the ESP protocol in IPsec is incorrect?

The correct answer is B. ESP can only provide encryption functions and does not support authentication. See the full explanation below for the reasoning.

Question

Which of the following descriptions of the ESP protocol in IPsec is incorrect?

Options

  • AESP encrypts the payload in the data and then encapsulates it into the data packet to ensure the
  • BESP can only provide encryption functions and does not support authentication.
  • CThe protocol number of OESP is 50.
  • DESP supports verifying data integrity.

How the community answered

(20 responses)
  • A
    10% (2)
  • B
    80% (16)
  • C
    5% (1)
  • D
    5% (1)

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