多项选择题
A.service
B.to-zone
C.attacks
D.port
E.destination-address
多项选择题 Which three functions are provided by the Junos OS for security platforms?（）(Choose three.)
单项选择题 Which configuration shows the correct application of a security policy scheduler?（）
多项选择题 Which two statements are true regarding the system-default security policy [edit security policies default-policy]?（）(Choose two.)