A computer system is no more secure than the human systems responsible for its operation.
Malicious individuals have regularly penetrated well-designed, secure computer systems by taking
advantage of the carelessness of trusted individuals, or by deliberately deceiving them. zombie
computers are being HEAVILY relied upon on by which of the following types of attack?

Attack amplifier is often being HEAVILY relied upon on by which of the following types of attack?

Back Orifice is an example of:

Which of the following will replace system binaries and/or hook into the function calls of the
operating system to hide the presence of other programs (choose the most precise answer)?

Which of the following types of attack makes use of common consumer devices that can be used to
transfer data surreptitiously?

Which of the following types of attack almost always requires physical access to the targets?

Which of the following methods of encryption has been proven to be almost unbreakable when
correctly used?

Which of the following encryption methods uses a matching pair of key-codes, securely distributed,
which are used once-and-only-once to encode and decode a single message?

Why is one-time pad not always preferable for encryption (choose all that apply):

You may reduce a cracker’s chances of success by (choose all that apply):