The NOW function has one argument

An administrator has received a recommendation against deploying WEP as a wireless encryption protection scheme. Which of the following is MOST likely the reason?

A. WEP's IV is too small. B. WEP uses RC4 which is easily accessible and not secure. C. WEP uses plain text. D. WEP is not well supported.

How many pointers are contained as data members in the nodes of a circular, doubly linked list of integers with five nodes?

a. 5 b. 8 c. 10 d. 15