WAN: Wide Area Network: A WAN covers a large geographical area. A WAN is consisted of
LANs, and the Internet is consisted of WANs.
WFQ: weighted fair queuing. It is a data packet scheduling technique which allows different
data flows to be queued in different priorities.
WPA: Wi-Fi Protected Access (WPA) is a specification of standards-based, interoperable
security enhancements that increase the level of data protection and access control for
existing and future wireless LAN systems.
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