W
wide area network (WAN)

A network that crosses local, regional, and/or international boundaries.

wildcard

A character that stands for other characters. An asterisk (*) stands for any number of characters; a question mark (?) stands for any single character.

Windows component

A part of the operating system that can be individually installed or uninstalled.

winipcfg

A utility used in Windows to display TCP/IP configuration information.

Wired Equivalent Privacy (WEP)

A security standard for wireless devices. WEP encrypts data to provide data security.

Wireless Applications Protocol (WAP)

The technology designed for use with wireless devices. WAP functions are equivalent to TCP/IP functions in that they're trying to serve the same purpose ...

Get CompTIA A+ Complete: Review Guide now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.