NCA-5.15 · Question #62
Which two Protection Domain features require a configured schedule of less than 15 minutes? (Choose two.)
The correct answer is A. Metro Availability DR D. NearSyncRD. Metro Availability DR (A) uses synchronous replication between sites with zero RPO, and its continuous replication requires schedules well under 15 minutes to maintain data consistency across sites. NearSync DR (D) is specifically designed for schedules between 1 and 15 minutes,
Question
Which two Protection Domain features require a configured schedule of less than 15 minutes? (Choose two.)
Options
- AMetro Availability DR
- BSynchronous DR
- CAsynchronous DR
- DNearSyncRD
How the community answered
(37 responses)- A89% (33)
- B5% (2)
- C5% (2)
Explanation
Metro Availability DR (A) uses synchronous replication between sites with zero RPO, and its continuous replication requires schedules well under 15 minutes to maintain data consistency across sites. NearSync DR (D) is specifically designed for schedules between 1 and 15 minutes, offering near-synchronous replication as a middle ground between async and sync DR. Asynchronous DR (C) typically operates on schedules from 15 minutes to 24 hours. Synchronous DR (B) is continuous/always-on and does not use a time-based schedule in the same configurable sense.
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