.What are often the primary safeguards for systems software and data?

.Which of the following is often used as a detection and deterrent control against Internet attacks?

.Which of the following BEST characterizes a mantrap or deadman door, which is used as a deterrent
control for the vulnerability of piggybacking?

.Which of the following is an effective method for controlling downloading of files via FTP? Choose
the BEST answer.

.Which of the following provides the strongest authentication for physical access control?

.What is an effective countermeasure for the vulnerability of data entry operators potentially leaving
their computers without logging off? Choose the BEST answer.

.What can ISPs use to implement inbound traffic filtering as a control to identify IP packets
transmitted from unauthorized sources? Choose the BEST answer.

.What is the key distinction between encryption and hashing algorithms?

.Which of the following is BEST characterized by unauthorized modification of data before or during
systems data entry?

.Which of the following is used to evaluate biometric access controls?