多项选择题
Which two messages can carry the TSPEC from client to the AP?（）
A.probe request
B.association request
C.authentication request
D.reassociation request
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相关考题
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单项选择题
WhatframetypeisusedtosignalTSPECreservationfromaclient?（）
A.RSVP
B.ADDTS
C.802.11 association information elements
D.WMM capabilities exchange -
单项选择题
Whichprotocolisusedbymulticasttopreventloops?（）
A.OSPF
B.RIP
C.RPF
D.BGP
E.EIGRP
