Army Humvees in Afghanistan have tactical computers installed for command and control. Two items that can help protect these PCs from dust and sand are _______ and _______

If the organization employs the Deny All rule, the hacker's effectiveness could be reduced

Indicate whether the statement is true or false.

____ passwords are passwords which use symbols such as "_", "&", and "#" in conjunction with a mixture of letters and numbers, both lowercase and uppercase, creating a password of considerable length (8-15 characters).

A. Strong B. Complex C. Rugged D. Unbreakable