McAfee VSF08EMB3RUA User Guide - Page 171
Glossary
UPC - 731944568331
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169 Glossary 8 802.11 A set of IEEE standards for transmitting data across a wireless network. 802.11 is commonly known as Wi-Fi. 802.11a An extension to 802.11 that transmits data at up to 54 Mbps in the 5GHz band. Although the transmission speed is faster than 802.11b, the distance covered is much smaller. 802.11b An extension to 802.11 that transmits data at up to 11 Mbps in the 2.4 GHz band. Although the transmission speed is slower than 802.11a, the distance covered is larger. 802.1x An IEEE standard for authentication on wired and wireless networks. 802.1x is commonly used with 802.11 wireless networking. A Access Point A network device (commonly called a wireless router) that plugs into an Ethernet hub or switch to extend the physical range of service for a wireless user. When wireless users roam with their mobile devices, transmission passes from one Access Point (AP) to another to maintain connectivity. ActiveX control A software component used by programs or Web pages to add functionality that appears as a normal part of the program or Web page. Most ActiveX controls are harmless; however, some may capture information from your computer. archive To create a copy of important files on CD, DVD, USB drive, external hard drive, or network drive. authentication The process of identifying an individual, usually by a unique name and password. B back up To create a copy of important files on a secure, online server.