Huawei
H13-831_V2.0 · Question #2745
H13-831_V2.0 Question #2745: Real Exam Question with Answer & Explanation
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Question
Best Practices for Disaster Recovery in Two Locations and Three Centers Storage Disaster Recovery Service (SDRS) and Cloud Backup (CBR) are disaster recovery solutions designed to ensure business continuity in the event of a disaster. The SDRSCBR disaster recovery solution includes synchronous replication disaster recovery across availability zones in the same region and cross-region backup disaster recovery. The principle is shown in the figure. Which of the following descriptions of this solution are correct? (Multiple choice)
Options
- AWhen the cloud servers and cloud hard disks in the availability zone of the production site fail due to
- BThrough the SDRS service, the production site server in region: is periodically backed up to the cross-
- CWhen the production site and the cross-zone disaster recovery site encounter a major disaster and
- DThrough the CBR service, the data and configuration information of the production site server in
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