__________ provide authentication which can legally prove who sent a message over a network.
A) Digital signatures
B) DES keys
C) Directory keys
D) Screen names
E) User Ids
Correct Answer:
Verified
Q87: Which of the following is a type
Q88: A security hole is an):
A)malfunction or bug
Q89: A fundamental technique to determine if an
Q90: Which of the following is not considered
Q91: A way to prevent intrusion by disguising
Q93: Which of the following is a mode
Q94: _ describes how an asset can be
Q95: Symmetric encryption systems have two parts: the
Q96: To snare intruders, many organizations now use
Q97: A _ is a trusted organization that
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