A very popular tool for cracking Windows passwords is .... It is based on an understanding of how Windows passwords work.

A. some

B. one

C. every

D. Almost

A. Appropriate security clearance

B. A clear picture of the dangers that are protected against

C. To complete this textbook

D. The help of an external consultant

A. By blocking files that copy themselves.

B. By blocking all unknown files.

C. By looking at files for virus-like behavior.

A. Massachusetts Institute of Technology

B. Carnegie-Mellon University

C. Harvard University

D. California Technical University

A. Massachusetts Institute of Technology

B. Carnegie-Mellon University

C. Harvard University

D. California Technical University

A. Proactive security

B. Perimeter security

C. Hybrid security

D. Good security practices

A. 127.0.0.1

B. 295.253.254.01

C. 127.256.5.2

D. 245.200.11.1