Glossary

Numbers and Special Characters

802.11

Refers to a family of specifications for wireless networking.

802.11a

An extension to 802.11 that applies to wireless LANs and provides up to 54 Mbps in the 5-GHz band.

802.11b

An extension to 802.11 that applies to wireless LANs and provides 11-Mbps transmission (with a fallback to 5.5, 2, and 1 Mbps) in the 2.4-GHz band. 802.11b is a 1999 ratification to the original 802.11 standard, allowing wireless functionality comparable to Ethernet. Also called Wi-Fi.

802.11g

An extension to 802.11 that applies to wireless LANs and provides 54 Mbps transmission in the 2.4-GHz band. Compatible with 802.11g.

802.11i

An extension to 802.11 that applies to wireless LANs and provides security protocols for wireless networks. ...

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