To what does covert channel eavesdropping refer?
A.
Using a hidden, unauthorized network connection to communicate
unauthorized information
B.
The use of two-factor passwords
C.
Nonbusiness or personal use of the Internet
D.
Socially engineering passwords from an ISP
Explanation:
The correct answer is “Using a hidden, unauthorized network connection to communicate
unauthorized information”. A Covert Channel is a connection intentionally
created to transmit unauthorized information from inside a
trusted network to a partner at an outside, untrusted node.
Answer “Socially engineering passwords from an ISP” is called masquerading.