Huawei WAF products are mainly composed of front-end execution, back-end central systems and databases.
Among them, the database mainly stores the front-end detection rules and black Whitelist and other configuration files.

The application behavior control configuration file takes effect immediately after being referenced, without configuration submission.

Which of the following are the upgrade methods for the anti-virus feature database of Huawei USG6000 product? (Multiple Choices)

The cloud sandbox refers to deploying the sandbox to the cloud and providing tenants with remote detection services. The process includes:
1. Report suspicious files
2. Backtracking attacks
3. Firewall defense linkage
4. Cloud sandbox detection
Which of the following option is correct for the sorting of this process?

For the description of the Anti DDOS system, which of the following options is correct? C