单项选择题
In JUNOS software， what is the purpose of the eui-64 command？（）
A.Automatically create the IS-IS NET ID B.Dynamically create an MPLS router ID C.Automatically assign the host number of an IPv6 address. D.Dynamically assign a MAC address to an Ethernet interface.
多项选择题 Whataretwocharacteristicsofmulti-filedclassification？（）
多项选择题 InwhichtwowayscanyouinfluencehowdownstreamLSRstreatMPLStraffic？（）
多项选择题 WhatarethreefunctionsassociatedwithJUNOSsoftwareclassofservice？（）
