A college user needs are as follows:
1. The environmental traffic is relatively large and can add up to 800M in both directions. Huawei USG6000 series firewalls are deployed at its network nodes.
2. The intranet is divided into student areas, server areas, etc. Users are most concerned about the security of the server area and avoid being attacked by various types of threats.
3. At the same time, some pornographic websites in the student district are prohibited.
The external network is configured as untrust zone on the firewall, and the internal network is configured as trust zone. How to configure the firewall to meet the above requirements? (Multiple choices)

Viruses can damage computer systems. v Change and damage business data: spyware collects, uses, and disperses sensitive information of corporate employees.
These malicious pastoral software seriously disturb the normal business of the enterprise. Desktop anti-disease software can solve the problem of central virus and indirect software from the overall situation.

After the Huawei USG6000 product license expires, the RBL function is unavailable.
Users can only use local black and white lists to filter spam.

Which of the following statements is wrong about Huawei anti-virus technology?

For the basic mode of HTTP Flood Source authentication, which of the following are the correct descriptions? (Multiple choices)