单项选择题
A. show interfaces extensive
B. show interfaces
C. show configuration interfaces
D. show interface status
单项选择题 Which statement is true regarding the Network Time Protocol (NTP) on Junos devices?（）
多项选择题 You have been asked to configure your router to send link-related SNMP trap notifications to the network management system (NMS) located at address 172.16.17.1.Which two commands are required?（）
单项选择题 When considering the default behavior of Junos platforms, which statement is true about archiving configurations?（）