Question

What "layer" of an e-mail message should you consider when evaluating e-mail security?
A)TCP/IP
B)SMTP
C)Body
D)All of the above

Accepted Answer

E-mail security should be considered at all layers mentioned: TCP/IP for the network layer security, SMTP for the protocol security, and the Body for content security.

Quiz 2: Cybersecurity and Cryptography

What "layer" of an e-mail message should you consider when evaluating e-mail security?