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H13-831_V2.0 · Question #3755
H13-831_V2.0 Question #3755: Real Exam Question with Answer & Explanation
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Question
Currently, there are a large number of demands for migrating enterprise databases to the cloud. Some customers use the on-cloud database (B) directly after the database is cut over to the cloud, and the off-cloud database (A) is only used for historical data backup and no longer in production. Some customers, based on risk considerations, require that after the business cuts over to the on-cloud database, there is a data sync period, that is, the online database is reversely synchronized to the off- cloud database (A or C) in real time to avoid a rapid fallback to the offline database in the event of problems with the cloud business. As a cloud architect, which of the following approaches can you take to meet the demands of the latter customers? (Multiple choice)
Options
- ACreate a full + incremental migration task for AB on the cloud. After the service cutover, create a full +
- BCreate a full + incremental migration task for AB to the cloud. After the business cutover, create an
- CCreate a full + incremental migration task for AB on the cloud. After the service cutover, create a full +
- DCreate AB unidirectional disaster recovery tasks in the cloud direction. When the business is cut over,
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