JN0-231 試験問題を無料オンラインアクセス

What are two characteristics of a null zone? (Choose two.)

• A.All ingress and egress traffic on an interface in a null zone is permitted.
• B.By default, all unassigned interfaces are placed in the null zone.
• C.The null zone is configured by the super user.
• D.When an interface is deleted from a zone, it is assigned back to the null zone.

Click the Exhibit button.

Referring to the exhibit, which two statements are correct about the ping command? (Choose two.)

• A.The DMZ routing-instance is the destination.
• B.The DMZ routing-instance is the source.
• C.The 10.10.102.10 IP address is the destination.
• D.The 10.10.102.10 IP address is the source.

What is the number of concurrent Secure Connect user licenses that an SRX Series device has by default?

• A.4
• B.3
• C.2
• D.5

SRX Series devices have a maximum of how many rollback configurations?

• A.40
• B.60
• C.50
• D.10

Your ISP gives you an IP address of 203.0.113.0/27 and informs you that your default gateway is 203.0.113.1. You configure destination NAT to your internal server, but the requests sent to the webserver at 203.0.113.5 are not arriving at the server.
In this scenario, which two configuration features need to be added? (Choose two.)

• A.proxy-ARP
• B.UTM policy
• C.firewall filter
• D.security policy