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A.The802.11estandardistheIEEE802.11OoSWLANstandard.
B.TheWi-FiMultimedia（WMM）standarddecreasestheeightprioritylevelstofouraccesscategories.
C.TheWi-FiMultimedia（WMM）standardisaWi-FiAlliancestandardthatincreasesthefourprioritylevelstoeightaccesscategories.
D.TheWi-FiMultimedia（WMM）standardisanIEEEstandardthatincreasesthefourprioritylevelstoeightaccesscategories.
E.Wireless802.11deploysDistributedCoordinationFunction（DCF），carriersensemultipleaccesswithcollisiondetection（CSMA/CD），interframespacing，andrandomwaittimerstoavoidcollisions.
F.WirelessOoSdesignsandimplementationscommonlyuseLayer3differentiatedservicescodepoint（DSCP）orLayer2802.1ptoensurepriority
参考答案
更多 “ WhichtwostatementsabouttheimplementationofWLANQoSaretrue?() A.The802.11estandardistheIEEE802.11OoSWLANstandard.B.TheWi-FiMultimedia（WMM）standarddecreasestheeightprioritylevelstofouraccesscategories.C.TheWi-FiMultimedia（WMM）standardisaWi-FiAlliancestandardthatincreasesthefourprioritylevelstoeightaccesscategories.D.TheWi-FiMultimedia（WMM）standardisanIEEEstandardthatincreasesthefourprioritylevelstoeightaccesscategories.E.Wireless802.11deploysDistributedCoordinationFunction（DCF），carriersensemultipleaccesswithcollisiondetection（CSMA/CD），interframespacing，andrandomwaittimerstoavoidcollisions.F.WirelessOoSdesignsandimplementationscommonlyuseLayer3differentiatedservicescodepoint（DSCP）orLayer2802.1ptoensurepriority ” 相关考题
