Huawei
H13-821_V3.0 · Question #76
H13-821_V3.0 Question #76: Real Exam Question with Answer & Explanation
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Question
The disaster recovery of the database is very important to the production system of the enterprise. The enterprise is currently using the GaussDB (foropenGauss) distributed database as the production database. Now consider using DRS to realize the synchronization ability from the production database to the disaster recovery GaussDBf (oropenGauss) cluster, which of the following scenarios is suitable for this solution/
Options
- AThe business requires that the RTO of the disaster recovery library must be within 5s
- BThe production library may expand in the future and add new DN
- CThe disaster recovery database will have access to some query services, and these services will
- DThe topology of the production database cluster and the disaster recovery database cluster are
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