单项选择题
What is the purpose of a zone in JUNOS Software？（）
A.A zone defines a group of security devices with a common management.
B.A zone defines the geographic region in which the security device is deployed.
C.A zone defines a group of network segments with similar security requirements.
D.A zone defines a group of network segments with similar class-of-service requirements.
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相关考题
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单项选择题
WhatisthedefaultsessiontimeoutforUDPsessions？（）
A.30 seconds
B.1 minute
C.5 minutes
D.30 minutes -
单项选择题
Bydefault，whichconditionwouldcauseasessiontoberemovedfromthesessiontable？（）
A.Route entry for the session changed.
B.Security policy for the session changed.
C.The ARP table entry for the source IP address timed out.
D.No traffic matched the session during the timeout period. -
多项选择题
InJUNOSSoftware，whichthreepacketelementscanbeinspectedtodetermineifasessionalreadyexists？（）
A.IP protocol
B.IP time-to-live
C.source and destination IP address
D.source and destination MAC address
E.source and destination TCP/UDP port
