多项选择题
A.It enables traffic counting and logging.
B.It enforces a set of rules for transit traffic.
C.It controls host inbound services on a zone.
D.It controls administrator rights to access the device.
单项选择题 WhichparametersarevalidSCREENoptionsforcombatingoperatingsystemprobes？（）
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？（）
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？（）