单项选择题

WhatistheobjectiveoftheCiscoCompatibleExtensionsprogram?()

A.toprovideaccesstoproprietaryCiscoIOSsoftwarecodeinordertoexpandthenumberofvendorswritingwirelesscode
B.toprovideCiscoengineerswiththeopportunitytocertifythatanywirelessdevicesthataremadebythirdpartiesarecompatiblewithCiscowirelessproducts
C.toprovidecustomerswithabroadrangeofWLANclientdevicesthathavebeentestedforinteroperabilitywithCiscoAironetinnovations
D.toprovidethirdpartieswithCiscohardwareinordertoencouragethedevelopmentofradicalinnovationintheareaofwireless