A __________ is an attack based on weaknesses in a particular cryptographic algorithm.

Transversal of a binary tree:

a. Means the method of accessing and processing the nodes. b. Has three methods, Preorder, In order, and Post order. c. Is the method of finding the root. d. a and b. d. b and c.

If your Internet home page has changed and a strange-looking search engine appears when you try to search the Internet, what type of attack are you experiencing?

A. A network worm B. A new web browser was installed. C. A new browser add-on was installed. D. A redirect virus.