Advanced Wireless Communications MINI PRO Podręcznik Użytkownika Pobierz pdf (Strona 284)

WEP Key Either a pass phrase or hexadecimal key.

The pass phrase must be 5 ASCII characters for 64-bit WEP or 13 ASCII

characters for 128-bit WEP. For pass phrases, 0-9, a-z, A-Z, and ~!@#$%

^&*()_+|`-={}|[]\:";'<>?,./ are all valid characters.

The hex key must be 10 hexadecimal characters (0-9, A-F) for 64-bit WEP

or 26 hexadecimal characters (0-9, A-F) for 128-bit WEP.

Wi-Fi*

(Wireless

Fidelity)

Is meant to be used generically when referring of any type to 802.11

network, whether 802.11b, 802.11a, or dual-band.

WiMAX WiMAX, the Worldwide Interoperability for Microwave Access, is a

telecommunications technology aimed at providing wireless data over long

distances in a variety of ways, from point-to-point links to full mobile

cellular type access. It is based on the IEEE 802.16 standard. The name

WiMAX was created by the WiMAX Forum, which was formed in June 2001

to promote conformance and interoperability of the standard. The forum

describes WiMAX as "a standards-based technology enabling the delivery

of last mile wireless broadband access as an alternative to cable and DSL."

Wireless

router

A stand-alone wireless hub that allows any computer that has a wireless

network adapter to communicate with another computer within the same

network and to connect to the Internet.

WLAN

(Wireless

Local-Area

Network)

A type of local-area network that uses high-frequency radio waves rather

than wires to communicate between nodes.

WPA* (Wi-Fi

Protected

Access)

This is a security enhancement that strongly increases the level of data

protection and access control to a wireless network. WPA is an interim

standard that will be replaced with the IEEE's 802.11i standard upon its

completion. WPA consists of RC4 and TKIP and provides support for BSS

(Infrastructure) mode only. WPA and WPA2 are compatible.

WPA2* (Wi-Fi

Protected

Access 2)

This is the second generation of WPA that complies with the IEEE TGi

specification. WPA2 consists of AES encryption, pre-authentication and

PMKID caching. It provides support for BSS (Infrastructure) mode and

IBSS (ad hoc) mode. WPA and WPA2 are compatible.

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