Which of the following statements regarding Huawei NG FW series firewalls are true? (Multiple Choice)

Which of the following statements regarding Huawei NG FW series firewalls are true? (Multiple Choice)
A . Huawei NG FW series firewalls can implement fast deployment.
B . Huawei NG FW series firewalls support policy-based traffic learning and awareness of the overall network service environment. They perform intelligent analysis based on services and security risks, and then automatically generate policy suggestions.
C . Huawei NG FW series firewalls provide the policy simplification method, and can automatically find redundant and ineffective policies in the system.
D . Huawei NG FW series firewalls provide open APls, supporting programmable management.

Answer: ABD