When backing up data, which backup method is the most space-saving, and which method is most suitable for restoring data quick? ( one)

• A.full backup, differential backup
• B.Differential backup, full backup
• C.Incremental backup, differential backup
• D.Full backup, Incremental backup
• E.Incremental backup, full backup

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For cloud servers with shared volumes mounted in FusionCloud, applying for the cloud server backup CSBS service is not supported.
service instances and cloud server high-availability CSHA service instances

• A.TRUE
• B.FLASE

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Compared with ordinary desktops, the advantages of VIP desktops in FusionAccess are reflected in which of the following aspects? (Multiple choice)

• A.When users access VIP desktops, larger bandwidth brings better user experience.
• B.The priority guarantee of CPU and memory resources. When resources are tight, resources are preferentially allocated to VIP desktops.
• C.Compared with ordinary desktops, VIP desktops have the function of automatic data backup and quick recovery, which ensures the security of VIP desktop data.
• D.Real-time monitoring of virtual machine status to ensure stable operation of VIP desktop virtual machines.

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In FusionCompute, by appropriately increasing the IO ring, the packet loss of the front-end driver can be alleviated and performance can be improved.

• A.TRUE
• B.FALSE

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The FusionAccess WI has displayed the list of virtual machines, but the desktop of the virtual machine cannot be logged in. Which of the following aspects is recommended for this situation? (Multiple choice)

• A.Whether other users have logged in to the virtual machine
• B.Whether the module virtual machine is configured with an administrator password
• C.Whether AD and HDC are connected abnormally
• D.Whether the virtual machine CloudCinter client deleted by mistake

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