多项选择题
What are three functions associated with JUNOS software class of service？（）
A.Log incoming traffic. B.Classify incoming packets. C.Manage outbound bandwidth. D.Manage congestion by intelligently dropping traffic. E.Classify ATM QoS packets into a equivalent IP CoS environment.
单项选择题 Howmanystrict-highpriorityforwardingclassescanbeappliedtoagiveninterface？（）
多项选择题 WhatmethodsareavailabletocreateseparatemulticastandunicastforwardingtopologiesonaJuniperNetworksrouter？（）
单项选择题 WhatistheuseofMSDPacrossmultiplePIMdomains？（）
