In the FusionSphere private cloud solution, the tenant needs to perform disaster recovery testing after applying for the cloud server disaster recovery service.
Which of the following is true about the description of the disaster tolerance testing process?

• A.Disaster recovery testing needs to be synchronized with the primary service to ensure data consistency.
• B.Suspension of production end business during disaster recovery testing
• C.Disaster tolerance test has no effect on producing VM business
• D.Disaster recovery testing is initiated by the administrator and does not require tenants to participate.

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In the FusionSphere private cloud solution, which of the following functions can be implemented when a tenant (non-tenant administrator) applies for cloud server backup service? (Multiple choice)

• A.Configure a backup policy or recovery strategy based on actual needs.
• B.Modify the backup capacity quota
• C.Self-modification of service period
• D.Perform backup tasks automatically or manually

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In the stage of project planning and design, which are the principles of computing platform architecture design? (Multiple Choice)

• A.Safety
• B.Manageability
• C.Maturity
• D.Flexibility

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In the FusionSphere private cloud solution, when using the elastic IP service, you need to configure the network egress type to be Internet and associate it with the router's intranet network.

• A.True
• B.False

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Which of the following steps are involved in the migration process for Huawei FusionSphere services?

• A.Migration and acceptance
• B.Migration implementation
• C.Program design
• D.Migration assessment

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