Multiple choice

By using which of the following security techniques, the limit of e-mails are more easily done by monitoring the common point through which all e-mail flows?

  1. Packet filtering gateway

  2. Guard

  3. Message integrity check

  4. DEK-info

  5. Transport layer security

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

By using this security technique, the limit of e-mails are more easily done by monitoring the common point through which all e-mail flows.