单项选择题

Which parameters are valid SCREEN options for combating operating system probes？（）

A.syn-fin， syn-flood， and tcp-no-frag
B.syn-fin， port-scan， and tcp-no-flag
C.syn-fin， fin-no-ack， and tcp-no-frag
D.syn-fin， syn-ack-ack-proxy， and tcp-no-frag

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热门试题

多项选择题

You are required to configure a SCREEN option that enables IP source route option detection. Which two configurations meet this requirement？（）

A.A
B.B
C.C
D.D

单项选择题

You must configure a SCREEN option that would protect your device from a session table flood.Which configuration meets this requirement？（）

A.A
B.B
C.C
D.D