A.IDPcannotbeusedinconjunctionwithotherJUNOSSoftwaresecurityfeaturessuchasSCREEN options，zones，andsecuritypolicy.
B.IDPinspectstrafficuptotheApplicationlayer.
C.IDPsearchesthedatastreamforspecificattackpatterns.
D.IDPinspectstrafficuptothePresentationlayer.
E.IDPcandroppackets，closesessions，preventfuturesessions，andlogattacksforreviewbynetwork administratorswhenanattackisdetected.
参考答案：BCE
