What term is used to describe data that is stored in a nonpersistent state of either RAM, CPU caches, or CPU registers?

Which term describes a network device—hardware, software, or a combination thereof—whose purpose is to enforce a security policy across its connections by allowing or denying traffic to pass into or out of the network?

When material, called plaintext, needs to be protected from unauthorized interception or alteration, it is encrypted into __________.

Due to technological advances, which new category of shared “secrets” for authentication has emerged that is patterned after subconscious behavior?

Which term is used when an attacker attempts to get credit card numbers using telephone and voice communication technologies?

Which term refers a software library that implements cryptographic functions?

The Vigenère cipher works as a(n) __________ cipher that depends on a password.

Which type of classification includes categories such as High, Medium, Low, Confidential, Private, and Public?

Which term describes a means of separating the operation of an application from the rest of the operating system?

What name was given to the advanced persistent threat (APT) style spy network responsible for bugging the Dalai Lama’s office?