Exam 1z0-997-20 topic 1 question 34 discussion

Actual exam question from Oracle's 1z0-997-20

Question #: 34
Topic #: 1

All three Data Guard configurations are fully supported on Oracle Cloud Infrastructure (OCI). You want to deploy a maximum availability architecture (MAA) for database workload.
Which option should you consider while designing your Data Guard configuration to ensure best RTO and RPO without causing any data loss? (Choose the best answer.)

A. Configure "Maximum Availability" mode in SYNC mode between two availability domains (same region), and use the Maximum Availability mode in ASYNC mode between two regions.
B. Configure "Maximum Protection" mode which provides zero data loss if the primary database fails.
C. Configure "Maximum Scalability" mode which provides the highest level of scalability without compromising the availability of the primary database.
D. Configure "Maximum Performance" mode in SYNC mode between two availability domains (same region) which provides the highest level of data protection that is possible without affecting the performance of the primary database.

Show Suggested Answer

Suggested Answer: A 🗳️
Reference:
https://docs.oracle.com/en/solutions/design-dr/plan-dr-databases1.html#GUID-52D010DF-FB8D-4098-B6D3-C7C4CAFB0FE4

by fhoyos at Nov. 24, 2020, 2:28 a.m.

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fhoyos

Highly Voted 4 years, 6 months ago

Answer A: From the documentation and link provided. We recommend using the maximum availability mode in SYNC mode between two availability domains (same region), and using the maximum availability mode in ASYNC mode between two regions. This architecture provides you the best RTO and RPO without causing any data loss.

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MASD

Most Recent 4 years, 4 months ago

Correct : A

upvoted 4 times

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