The UDP protocol can be easier to use than TCP scanning because you can send a packet, and NOT worry about whether the host is alive, dead, or filtered.

What format is used to show I/O addresses?

A) Binary B) Alphanumeric C) Decimal D) Hexadecimal

To select an entire document ____.

A. double-click it B. triple-click it C. press [Ctrl] [A] D. press [Ctrl] [S]