Author Question: Both the TCP/IP model and the OSI model have the physical layer, but the physical layer is vastly ... (Read 164 times)

jace · **on:** Jul 7, 2018

Both the TCP/IP model and the OSI model have the physical layer, but the physical layer is vastly different in each model.

Indicate whether the statement is true or false

Question 2

In order to transform the data from cleartext to a scrambled or encrypted form, ________ is used.

A) a Session Key
B) cleartext
C) a Public Key Infrastructure
D) a cipher