单项选择题

Which statement describes the behavior of a security policy？（）

A.The implicit default security policy permits all traffic.
B.Traffic destined to the device itself always requires a security policy.
C.Traffic destined to the device’s incoming interface does not require a security policy.
D.The factory-default configuration permits all traffic from all interfaces.

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热门试题

多项选择题Whichtwostatementsdescribethepurposeofasecuritypolicy？（）

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？（）

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

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

单项选择题PriortoapplyingSCREENoptionstodroptraffic，youwanttodeterminehowyourconfigurationwillaffect traffic.Whichmechanismwouldyouconfiguretoachievethisobjective？（）

A.the log option for the particular SCREEN option
B.the permit option for the particular SCREEN option
C.the SCREEN option， because it does not drop traffic by default
D.the alarm-without-drop option for the particular SCREEN option