Anti-DDoS defense system includes: management center, detection center and cleaning center.

• A.False
• B.True

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The administrator configured file filtering to prohibit internal employees from uploading development files, but internal employees can still upload development files. Which of the following is not possible?

• A.Misconfigured action for file extension mismatch
• B.The file filtering configuration file is incorrect
• C.License is not activated
• D.The file filtering configuration file is not referenced in the security policy

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The user needs of a university are as follows:
1. The environment is large, and the total number of two-way traffic can reach 800M. Huawei USG6000 series firewall is deployed at its network node.
2. The intranet is divided into student area, server area, etc., users are most concerned about the security of the server area to avoid attacks from various threats.
3. At the same time, some pornographic websites in the student area are prohibited.
The external network has been configured as an untrust zone and the internal network has been configured as a trust zone on the firewall. How to configure the firewall to meet the above requirements?

• A.To the untrust direction, only enable AV and IPS protection functions for the server zone to protect the server
• B.In the direction of untrust to the intranet, only the AV and IPS protection functions are turned on for the server area to protect the server
• C.You can directly turn on the AV, IRS protection functions, and URL filtering functions in the global environment to achieve the requirements
• D.Go to the untrust direction to open the URL filtering function for the entire campus network, and filter some classified websites

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For the description of the AntiDDoS system, which of the following option is correct?

• A.The firewall can only be a detection device.
• B.The main role of the cleaning center is to detect and analyze the DDoS attack traffic for the mirrored or light splitting traffic and provide the analysis data to the management center for judgment.
• C.The detection center mainly uses the control strategy of the security management center to perform traction and cleaning of the attack traffic. The normal traffic after cleaning is injected back to the customer network and sent to the real destination.
• D.The management center mainly completes the processing of attack events, controls the flow policy and cleaning policy of the cleaning center, and classifies various attack events and attack traffic to generate reports

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Which of the following is the correct configuration idea for the anti-virus strategy?
1. Load the feature library
2. Configure security policy and reference AV Profile
3. Apply and activate the license
4. Configure AV Profile
5. Submit

• A.3->2->4->1->5
• B.3->1->2->4->5
• C.3->2->1->4->5
• D.3->1->4->2->5

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