Multiple choice

The use of 3DES within the IPsec is an example of which of the five IPsec building blocks?

  1. authentication

  2. confidentiality

  3. Diffie-Hellman

  4. nonrepudiation

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

3DES (Triple Data Encryption Standard) is a symmetric-key block cipher used to encrypt data, which provides confidentiality by ensuring that only authorized parties can read the information.