Multiple choice

Which of the following is/are correct about IP Security (IPsec) protocol?

  1. It provides either message authentication and/ or encryption.

  2. It is a set of multiple protocols.

  3. Central to IPsec is the concept of a security association (SA).

  4. All of the above

  5. Both (1) and (3)

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

All are the correct statements of IP Security (IPsec) protocol.