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PLANET WGSD-10020HP User Manual

Page 357

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User’s Manual of WGSD-10020 Series

357

necessarily with first generation wireless access points. WPA2 implements the full standard, but will not work with

some older network cards (Wikipedia).

WPA-PSK

WPA-PSK is an acronym for Wi-Fi Protected Access - Pre Shared Key. WPA was designed to enhance the security of

wireless networks. There are two flavors of WPA: enterprise and personal. Enterprise is meant for use with an IEEE

802.1X authentication server, which distributes different keys to each user. Personal WPA utilizes less scalable

'pre-shared key' (PSK) mode, where every allowed computer is given the same passphrase. In PSK mode, security

depends on the strength and secrecy of the passphrase. The design of WPA is based on a Draft 3 of the IEEE 802.11i

standard (Wikipedia)

WPA-Radius

WPA-Radius is an acronym for Wi-Fi Protected Access - Radius (802.1X authentication server). WPA was designed to

enhance the security of wireless networks. There are two flavors of WPA: enterprise and personal. Enterprise is meant

for use with an IEEE 802.1X authentication server, which distributes different keys to each user. Personal WPA utilizes

less scalable 'pre-shared key' (PSK) mode, where every allowed computer is given the same passphrase. In PSK

mode, security depends on the strength and secrecy of the passphrase. The design of WPA is based on a Draft 3 of

the IEEE 802.11i standard (Wikipedia)

WPS

WPS is an acronym for Wi-Fi Protected Setup. It is a standard for easy and secure establishment of a wireless home

network. The goal of the WPS protocol is to simplify the process of connecting any home device to the wireless

network (Wikipedia).

WRES

WRED is an acronym for Weighted Random Early Detection. It is an active queue management mechanism that

provides preferential treatment of higher priority frames when traffic builds up within a queue. A frame's DP level is

used as input to WRED. A higher DP level assigned to a frame results in a higher probability that the frame is dropped

during times of congestion.

WTR

WTR is an acronym for Wait To Restore. This is the time a fail on a resource has to be 'not active' before restoration

back to this (previously failing) resource is done.