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  • FecoGee

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    A CCNA Wireless könyv írója azért merííthetne ihletet mástól, tudom, ezt már beszéltük.

    Pl. le lehet írni sokkal normálisabban a 4 Address fieldet a 802.11-ben.

    Depending on how the To DS and From DS felds are used, the defnition of each of the four MAC address felds will change. The five defnitions are as follows:

    Source Address (SA) The MAC address of the original sending station. The source address either can originate from a wireless station or can originate from the wired network.

    Destination Address (DA) The MAC address that is the fnal destination of the frame. The fnal destination could be a wireless station or could be a destination on the wired network such as a server.

    Transmitter Address (TA) The MAC address of an 802.11 radio that is transmitting the frame onto the half-duplex 802.11 medium.

    Receiver Address (RA) The MAC address of the 802.11 radio that receives the incoming transmission from the transmitting station.

    Basic Service Set Identifier (BSSID) The MAC address that is the layer 2 identifer of the basic service set (BSS). The BSSID is the MAC address of the AP’s radio or is derived from the MAC address of the AP’s radio if multiple basic service sets exist.

    Akit bővebben érdekel a CWAP könyv jól taglalja.

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