Storage virtualization technology can improve storage utilization and provide storage resources for multiple virtual machines.

• A.wrong
• B.Yes

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The following description of RAID is correct (multiple choice)

• A.when after a damaged disk, RAID5 the other disk still work, is unaffected disk I / O performance
• B.RAID6 compared with RAID5, data recovery stronger, but the decline in literacy disk
• C.RAID are to improve I / O performance of the storage system by concurrent read and write data on a plurality of disks
• D.RAID storage space can be regarded as composed of two or more disks, the disk capacity available capacity for the sum

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Computing virtualization has different classifications from different perspectives, which can be divided into type I and type II virtualization, and can also be divided into full virtualization and paravirtualization.

• A.FALSE
• B.TRUE

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The following incorrect way to create a virtual machine template is.

• A.Virtual machine clone as a template
• B.Virtual machine to template
• C.Template clone to template
• D.Snapshot to template

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Voice recognition, image recognition, and emotional companion robots are all applications of artificial intelligence

• A.False
• B.True

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