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Youaretroubleshootingaone-waycallproblemwithacisco7920w……

Youaretroubleshootingaone-waycallproblemwithacisco7920wirelessipphoneonastandalonewlan.Whatmaycausethisproblem?()

A.theminimumdatarateisnotsetto11mbps.
B.anaddressresolutionprotocolhasbeendisabled
C.publiclysecurepacketforwardingisenabled
D.theaccesspointissettotheleastcongestedchannel.
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