Which two statements are correct about the null zone on an SRX Series device? (Choose two.)

Which two statements are correct about the null zone on an SRX Series device? (Choose two.)
A . The null zone is created by default.
B. The null zone is a functional security zone.
C. Traffic sent or received by an interface in the null zone is discarded.
D. You must enable the null zone before you can place interfaces into it.

View Answer

Answer: A,C

Explanation:

According to the Juniper SRX Series Services Guide, the null zone is a predefined security zone that is created on the SRX Series device when it is booted. Traffic that is sent to or received on an interface in the null zone is discarded. The null zone is not a functional security zone, so you cannot enable or disable it.