Home » Oracle » 1z0-499 » Which four factors must you consider for implementing remote data replication between two ZFS Storage Appliances?
Which four factors must you consider for implementing remote data replication between two ZFS Storage Appliances?
A. enough storage space to receive the replica in the target site
B. Write ordering and write consistency in maintained at the granularity of the replicated component.
C. Synchronous mode is not supported.
D. business processes, such as service-level agreements (SLA)
E. the number of concurrent users in the target site
Correct Answer: ABCD
Explanation/Reference:
Explanation:
C: The remote replication is Asynchronous. Because replication takes snapshots and then sends them, data is necessarily committed to stable storage before replication even begins sending it. Continuous replication effectively sends continuous streams of filesystem changes, but it’s still asynchronous with respect to NAS and SAN clients.
References: https://docs.oracle.com/cd/E37831_01/html/E52872/gocuj.html
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