Which of the following devices can provide the network address translation function?

• A.router
• B.layer to switch
• C.layer three switch
• D.firewall

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Computing virtualization can be classified into different categories from different perspectives, which can be divided into type and virtualization, and can also be divided into full virtualization and paravirtualization.

• A.False
• B.True

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Two hosts A and B on the same network segment are interconnected through two Layer 2 switches, and hosts A and B belong to different VLANs. At this point, the two hosts can communicate with each other through the Layer 3 network.

• A.True
• B.False

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The following incorrect description of Huawei FusionCompute architecture is

• A.CNA can manage cluster network, storage and computing resources // all of the cluster
• B.CNA provides computing resources for virtual machines
• C.VRM provides a management portal for administrators
• D.VRM can run on CAN or can be deployed on a separate physical machine

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A virtual machine generally has a corresponding configuration file, which records the specification, name and other information of the virtual machine.

• A.False
• B.True

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