Multiple choice

Which of the following is not a characteristic of E-mail?

  1. Encryption

  2. Static Keys

  3. Network Interface Card (NIC)

  4. None of these
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Email uses encryption for security, dynamic (not static) keys for authentication, and requires Network Interface Cards for connectivity. Static keys are not a standard characteristic of email systems, as encryption typically uses dynamic or session-based keys.

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