The company plans to migrate business systems to HUAWEI CLOUD, and has purchased several cloud servers in Availability Zone 1 and Availability Zone 2 of Region A. Availability Zone 1 is used for production sites and Availability Zone 2 is used for d

The company plans to migrate business systems to HUAWEI CLOUD, and has purchased several cloud servers in Availability Zone 1 and Availability Zone 2 of Region A. Availability Zone 1 is used for production sites and Availability Zone 2 is used for disaster recovery sites. Requirements The RPO of disaster recovery is 0, and the RTO is less than 30 minutes. The enterprise has purchased the Storage Disaster Recovery Service. Which of the following description of the enterprise's cloud disaster recovery construction is wrong?

A. After the enterprise purchases the cloud storage disaster recovery service, the cloud hard disks that make up the replication pair can perform data operations such as deregistration, snapshot rollback, etc.

B. The production site and the disaster recovery site can achieve synchronous replication disaster recovery across Availability Zones 1 and 2

C. The enterprise disaster recovery site has the same business processing capabilities as the production site, and the application can be switched to the disaster recovery site across Availability Zone 2 without losing data.

D. The enterprise can copy the data and configuration information of the cloud server of the production site in Availability Zone 1 to the disaster recovery site in Availability Zone 2 in Region A

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