多项选择题
Which two configuration options must be present for IPv4 transit traffic to pass between the ge-0/0/0.0 andge-0/0/2.0 interfaces？（）
A.family inet B.a security zone C.a routing instance D.host-inbound-traffic
多项选择题 Which two configurations are valid？（）
多项选择题 Userscandefinepolicytocontroltrafficflowbetweenwhichtwocomponents？（）
单项选择题 WhatisthepurposeofazoneinJUNOSSoftware？（）
