There is no need to delete the virtual gateway and virtual interface bound to the physical leased line when unsubscribing from the physical leased line.

• A.TRUE
• B.FALSE

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Which of the following scenarios can object storage services be applied to?

• A.Backup and archive
• B.Video surveillance
• C.Enterprise cloud disk
• D.Video on demand

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Which is not usage scenario of cloud monitoring?

• A.Notice of problem
• B.Capacity adjustment
• C.Operation audit
• D.Daily management of resources

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What are the main usage scenarios of cloud hard disk backup? (Multiple Choice)

• A.Hacked or Virus Invasion
• B.Application error
• C.Save data archives
• D.Data was accidentally deleted

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HUAWEI CLOUD What are the visual APIs in the EI artificial intelligence API.

• A.Image recognition
• B.Face recognition
• C.Content review
• D.Image search

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