With the Huawei abnormal flow cleaning solution, deployed at the scene of a bypass, dynamic routing drainage occurs without human intervention. When an abnormality is detected, the management center will generate a draining task automatically, and the task is done directly after the drainage cleaning equipment is issued if testing equipment.

• A.TRUE
• B.FALSE

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When users use port forwarding, they cannot access intranet resources. Which of the following is not a possible cause of the failure?

• A.The user connection has timed out.
• B.Port forwarding is not enabled.
• C.Whether the virtual IP address is obtained on the virtual network card of the user PC.
• D.The security policy did not release traffic.

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Which of the following regarding HTTP Flood defense is not correct?

• A.URI destination IP detection
• B.HTTP Flood Source Authentication
• C.fingerprints learning
• D.Checks the load

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Which attack method is CC attack?

• A.denial of service attack
• B.malformed packet attack
• C.scan snooping attack
• D.System-based vulnerability attacks

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The following figure shows the L2TP over IPSec application scenario. The client uses the pre-shared-key command to perform IPSec authentication. How should the IPSec security policy be configured on the LNS?

• A.uses IKE master mode for negotiation
• B.Negotiate in IKE aggressive mode
• C.IPSec security policy
• D.Configuring an IPSec Policy Template

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