1D0-571

1D0-571 practice questions, page 3 of 3, with answer review and explanations.

Question 11

What is the primary use of hash (one-way) encryption in networking?

  1. Signing files, for data integrity
  2. Encrypting files, for data confidentiality
  3. Key exchange, for user authentication
  4. User authentication, for non-repudiation