Multiple choice

Which of the following security mechanisms decides what services to perform on the user's behalf in accordance with its available knowledge, such as whatever it can reliably know of the user's identity, previous interactions and so forth?

  1. Guard

  2. Packet filtering gateway

  3. Transport layer security

  4. Message authentication code

  5. Message integrity

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A Correct answer
Explanation

This security mechanism decides what services to perform on the user's behalf in accordance with its available knowledge such as whatever it can reliably know of the user's identity, previous interactions and so forth.