A survey by InformationWeek reveals that the average U.S. IT staff person worked fewer hours than the average U.S. worker

Which of the following could be a valid voltage coming from the power supply to one of the computer components?

A) +9 volts B) +6 volts C) +3.3 volts D) 112 volts

Which of the following is an attack technique where the only information available to the attacker is some plaintext blocks along with the corresponding ciphertext and algorithm used to encrypt and decrypt the text?

A. Ciphertext-only attack B. Adaptive chosen-plaintext attack C. Chosen-plaintext attack D. Known-plaintext attack