单项选择题
A.forward an admission request to the local gatekeeper
B.forward an admission request to the remote gatekeeper
C.send a location request to the remote gateway
D.send a location request to the remote gatekeeper
多项选择题 WhichtwostatementsabouttheimplementationofWLANQoSaretrue？（）
多项选择题 WhatarethreetrafficdescriptorsthatareusedbytheclassificationprocesstocategorizepacketsthatrequirespecialOoShandling？（）
单项选择题 Whatmanagementtoolcouldbeusedtoprovidecentralizedconfiguration，monitoring，andmanagementinanetworkbuiltonCiscowirelessLANcontrollersandLightweightAPs？（）
