What are two system-defined zones? (Choose two.)
A.
null zone
B.
system zone
C.
Junos host zone
D.
functional zone
What are two system-defined zones?
What are two system-defined zones? (Choose two.)
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What are two system-defined zones? (Choose two.)
What are two system-defined zones? (Choose two.)
A.
null zone
B.
system zone
C.
Junos host zone
D.
functional zone
http://jsrx.juniperwiki.com/index.php?title=Zones
Null Zone
When a interface is not configured for a specific Functional or Security Zone, it is assigned to the Null Zone. You can not configure any properties of the Null Zone and it drops all traffic. If an interface is not specifically configured for either a Functional Zone or a Security Zone, then it will be assigned to the Null Zone
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http://kb.juniper.net/InfoCenter/index?page=content&id=KB24227
Starting with Junos OS 11.4, users can apply security services to the self traffic by referring to the junos-host zone in the Security Policies.