Oracle
1Z0-883 · Question #27
Compare a typical Distributed Replicated Block Device (DRBD) with MySQL Standard Replication using master-slave replication. Which two statements are correct?
The correct answer is A. Both technologies use the TCP/IP stack as their primary transmission medium. D. Only MySQL can maintain a time-delayed copy of data on the secondary node. See the full explanation below for the reasoning.
Question
Compare a typical Distributed Replicated Block Device (DRBD) with MySQL Standard Replication using master-slave replication. Which two statements are correct?
Options
- ABoth technologies use the TCP/IP stack as their primary transmission medium.
- BDRBD uses shared-disk technology.
- CBoth technologies guarantee an identical copy of data on the secondary node.
- DOnly MySQL can maintain a time-delayed copy of data on the secondary node.
How the community answered
(26 responses)- A77% (20)
- B12% (3)
- C12% (3)
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