Multiple choice

Which of the following security mechanisms encompasses the dealing between credit card holders, payment processing establishments, public key certificate authorities, etc.?

  1. Message authentication code

  2. Stateful inspection firewall

  3. Secure electronic transaction

  4. Transport layer security

  5. ProtectedData
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

 This security mechanism encompasses the dealing between the credit card holders, payment processing establishments, the public key certificate authorities, etc.

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