A[editsecurityscreen]user@host#showids-optionuntrust

A. [edit security screen] user@host# show ids-option untrust-screen { alarm-test-only; }

B. [edit security screen] user@host# show ids-option untrust-screen { alarm-without-drop; }

C. [edit security screen] user@host# show ids-option untrust-screen { alarm-no-drop; }

D. [edit security screen] user@host# show ids-option untrust-screen { test-without-drop; }

参考答案：B