Huawei
H13-821_V3.0 · Question #52
H13-821_V3.0 Question #52: Real Exam Question with Answer & Explanation
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Question
Storage disaster recovery service SDRS is a service that provides disaster recovery for services such as elastic cloud server ECS, cloud hard disk service EVS, and dedicated distributed storage service DSS. There are still many differences between disaster recovery services and backup services in protecting data security. Which description of the comparison between the two is wrong?
Options
- AThe disaster recovery system not only protects the data, but also ensures the continuity of the
- BDisaster recovery is mainly for major natural disasters such as fire and land demand, so a certain
- CThe highest level of disaster recovery can achieve RPO=0, backup can set up to 24 automatic
- DIn the event of a failure (such as an earthquake, fire), the switching time of the disaster recovery
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