(Multiple choice questions)Which of the following descriptions about the difference between physical switches and virtual switches is incorrect?

• A.virtual switch failsVLANLabel operation, the physical switch canVLANlabel to do the operation.
• B.Virtual switches run on physical servers, and physical switches have separate hardware.
• C.Virtual switches cannot be configured with Layer 3 interfaces, but physical switches can be configured with Layer 3 interfaces.
• D.The normal operation of the virtual switch also requires certain hardware resources.

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(Multiple Choice) In HuaweiFusion sphere Openstack middle,SwiftResponsible for providing object storage services. Which of the following advantages does its architecture have?

• A.Extremely scalable
• B.Fully symmetrical system architecture
• C.very little delay
• D.Extremely high data persistence

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The desktop cloud can completely replace the traditional physical desktop and realize the refined management and control of the enterprise desktop.

• A.TRUE
• B.FALSE

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[Judgment] eBackup only supports data backup in virtualization scenarios.
Physical machine, but also supports disaster recovery of virtual machine.

• A.TRUE
• B.FALSE

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During the daily operation and promotion of FusionAccess, Huawei desktop cloud administrators can use the TCM tool to manage virtual desktops, making self-service maintenance more convenient and greatly improving operational efficiency.

• A.TRUE
• B.FALSE

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