A __ can spread copies of itself throughout a network without a host program. A __ creates problems by overloading the network as it replicates and can even hijack or install a server program such as a web server.

The process of applying a salt and cryptographic hash to a password then repeating the process many times is known as which of the following?

A. Collision resistance B. Rainbow table C. Key stretching D. Brute force attack

Which of the following buttons should you click to open the Insert Hyperlink dialog box?

A.
B.
C.
D.