多项选择题
You have been asked to configure your router to send link-related SNMP trap notifications to the network managemetn system (NMS) located at address 172.16.17.1.Which two commands are required?（）
A. set snmp trap-group my-trap-group targets 172.16.17.1 B. set snmp targets 172.16.17.1 C. set snmp trap-group my-trap-group link-status D. set snmp trap-group my-trap-group categories link
单项选择题 Which command is used to enable access to J-Web using HTTPS?（）
单项选择题 Which user authenticaton method is supported by the Junos OS as the last resort alternative?（）
单项选择题 Using the command user@router# load override lastest.conf where in the file system will the lastest.conf be located?（）
