多项选择题
A.voice compression methodology
B.LLQ
C.CRTP
D.routing protocol
E.LFI
F.trust boundary
单项选择题 Refertotheexhibit.Arouterhasa256kbpsFrameRelaycircuitconnectedtointerfaceserial0/0.AsalargeFTPpacketisbeingplacedintothehardwaretransmitqueueofinterfaceserial0/0，avoicepacketisplacedintothepriorityqueueofthatinterface.How，andinwhatorder，withepacketsbetransmitted？（）
单项选择题 WhataccuratelydescribestheusageofaCiscoAutoQoScommand？（）
单项选择题 WhattypeofservicesareprovidedbytheCiscoIOSgatewaysinaVoIPnetworkwithCiscoCallManagerfunctionality？（）