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試卷年份2015年上半年
試題題型【單選題】
試題內(nèi)容

wireless LAN,also widely known as WLAN or WIFI,is probably the most well-known member of the IEEE802 protocol family for home users today.It is standardized by（）and shares many properties with wired Ethernet
A、IEEE 802.1
B、IEEE 802.3
C、IEEE 802.5
D、IEEE 802.11

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