多项选择题
A.set interfaces fe-0/0/0 address 10.1.1.1/24
B.set interfaces fe-0/0/0.0 family inet address 10.1.1.1/24
C.set interfaces fe-0/0/0.0 address 10.1.1.1/24
D.set interfaces fe-0/0/0 unit 0 family inet address 10.1.1.1/24
多项选择题 Which two statements are correct regarding units in JUNOS?（）
单项选择题 Which option is correct to configure the maximum transmit packet size of a Fast Ethernet interface?（）
单项选择题 After issuing the show interfaces terse command, you notice that the status of one interface is "up down". What does this indicate?"（）