A.IDP can be used in conjunction with other JUNOS Software security features such as SCREEN options，zones， and security policy.
B.IDP cannot be used in conjunction with other JUNOS Software security features such as SCREEN options， zones， and security policy.
C.IDP inspects traffic up to the Presentation layer.
D.IDP inspects traffic up to the Application layer.

A.IDP cannot be used in conjunction with other JUNOS Software security features such as SCREEN options，zones， and security policy.
B.IDP inspects traffic up to the Application layer.
C.IDP searches the data stream for specific attack patterns.
D.IDP inspects traffic up to the Presentation layer.
E.IDP can drop packets， close sessions， prevent future sessions， and log attacks for review by network administrators when an attack is detected.