When FusionCompute manually backs up VRM node data, which of the following prerequisites is not included?

• A.The VRM database is running normally
• B.FusionCompute can be logged in normally
• C.Obtain the gandalf and root user password of CNA
• D.The VRM node process is running normally

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The FusionCompute management product can mount the Tools software to the virtual machine in the form of a virtual CD-ROM by attaching the Tools method, and install the Tools on the virtual machine side.

• A.FALSE
• B.TRUE

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Which of the following descriptions about FusionCare is wrong?

• A.FusionCare can collect the running logs of each component of FusionAccess and the operating system of the user's virtual machine.
• B.FusionCare can check the health status of all CNA nodes and FuinAccess infrastructure machines, and generate health check reports.
• C.FusionCare can be set to collect logs periodically to avoid repetitive manual operations.
• D.FusionCare can collect and package logs of all CNA nodes and FusionAccess infrastructure virtual machines.

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Which of the following dimensions can FusionSphere OpenStack evaluate the performance of the logical host fc-nova-compute, select the logical host with the best overall performance, and schedule cluster resources? (Multiple choice)

• A.vCPU utilization
• B.vCPU remaining resources
• C.Remaining memory resources
• D.vCPU reservation rate

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Regarding DHCP backup, which of the following descriptions is incorrect?

• A.The backup path needs to be configured on the DHCP server.
• B.DHCP information needs to be configured in the "Alarm Component" of FusionAccess.
• C.The monitoring agent needs to be installed on the DHCP server.
• D.In FusionAccess "System Management > Initial Configuration > Domain/OU", set "Enable Backup" to "Yes"

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