Huawei
H13-831_V2.0 · Question #3110
To facilitate management, disaster recovery switching can be achieved with one click. Which of the following solutions are recommended for the above goals? (Multiple choice)
The correct answer is B. Web service and application service servers are synchronized through SDRS storage synchronization C. Use RDS database services on the cloud for cross-AZ master/slave deployment and cross-AZ data D. Use intelligent DNS services to control business access traffic. Under normal circumstances, 100% of. See the full explanation below for the reasoning.
Business Continuity and Disaster Recovery Architecture
Question
To facilitate management, disaster recovery switching can be achieved with one click. Which of the following solutions are recommended for the above goals? (Multiple choice)
Options
- AUse ELB to control business access load and set the backend server weight. In normal conditions,
- BWeb service and application service servers are synchronized through SDRS storage synchronization
- CUse RDS database services on the cloud for cross-AZ master/slave deployment and cross-AZ data
- DUse intelligent DNS services to control business access traffic. Under normal circumstances, 100% of
How the community answered
(28 responses)- A25% (7)
- B75% (21)
Topics
#SDRS storage replication#RDS cross-AZ#DR one-click switching#intelligent DNS
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