单项选择题 Your network administrator has asked you to view the real-time interface usage on ge-0/0/0. Which command would be used?（）

单项选择题 A network administrator wants to verify the active alarms on interface so-0/0/0.0. Which command displays this information?（）

单项选择题 Which command will allow you to quickly determine the administrative status of all interfaces on a Junos device?（）