Huawei's abnormal traffic cleaning solution must deploy an independent testing center.

• A.TRUE
• B.FALSE

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Which of the following description is correct about web link?

• A.Web Link needs encryption and adaptation, so business processing is slow.
• B.The web link function is suitable for any operating system and browser.
• C.Web Link needs encryption and adaptation, so security is higher.
• D.Web Link does not encrypt and adapt. It only "forwards" web source requests from remote users.

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Which of the following does the virtual firewall technical feature not include?

• A.provides multi-instance, multi-instance, multi-instance, multi-instance, and multi-instance VPN. The application is flexible and can meet multiple networking requirements.
• B.Each virtual firewall can independently support four security zones: Trust, Untrust, DMZ, and Local.
  The interfaces are flexibly divided and allocated.
• C.technically guarantees that each virtual system and a separate firewall are identical in implementation, and very secure, and can be directly accessed between virtual systems.
• D.Provide independent administrator privileges for each virtual system

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The Huawei abnormal flow cleaning solution must be deployed in an independent testing center.

• A.TRUE
• B.FALSE

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Two endpoints cannot build a successful IPsec VPN session. Which of the following firewall configuation errors could be the problem? (Choose three answers)

• A.Both ends are not configured for DPD.
• B.The gateway configuration on both ends of the IPsec proposal is inconsistent.
• C.A gateway configuration on both ends with the referenced ACL security policy
• D.A device does not have a route to the peer within the network.

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