多项选择题
Whitch three user authentication methos are supported by the Junos OS?（）
A. RADIUS B. CHAP C. local user database D. tacacs+ E. PAP
单项选择题 What is the default import routing for OSPF?（）
单项选择题 When using the monitor traffic command on Junos devices, which UNIX-based utility is accessed?（）
单项选择题 What represents the decimal equivalence of 01101110?（）
