Intrusion Prevention System (IPS,intrusion prevention system) is a defense system that can block in real time when an intrusion is detected

Answer(s): A

Which of the following is not a symmetric encryption algorithm?

Answer(s): D

Which of the following options are correct regarding configuring firewall security zones? (multiple choice)

The firewall has four security zones by default, and the priority of the four security zones cannot be modified
A firewall can have up to12safe area
Firewall can create two security zones of the same priority
When data flows between different security zones, the security check of the device will be triggered and the corresponding security policy will be implemented

Answer(s): A,D