Describe and Perform Synchronous and Asynchronous Replication Operations UNITY-OPERATE Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   What is the purpose of a failback operation in Dell Unity replication?

   • ATo return the original source to its role as the primary storage after a failover
   • BTo test the replication link without affecting production
   • CTo pause replication and stop data transfer
   • DTo delete the replication session
   Reveal Solution Discussion Select an answer first
2. 2foundation · easy

   Which tool provides visibility into replication performance metrics such as data transferred and RPO?

   • ADell iDRAC
   • BUnisphere
   • CWindows Event Viewer
   • DVMware vCenter
   Reveal Solution Discussion Select an answer first
4. 3foundation · easy

   What is the purpose of a failover operation in Dell Unity replication?

   • ATo delete the replication session
   • BTo test the replication link without affecting production
   • CTo make the destination the active source and redirect host access to it
   • DTo pause replication and stop data transfer
   Reveal Solution Discussion Select an answer first
5. 4expert · hard

   A synchronous replication session between two Dell Unity arrays has been in a 'Degraded' state for several hours. The primary array is still operational, but the link between the arrays is experiencing intermittent failures. The administrator needs to ensure that the secondary array can be promoted to primary with the most recent data possible if the primary fails. What should the administrator do?

   • AMonitor the session status and be prepared to failover if the primary fails
   • BPerform a failover to the secondary array immediately
   • CDelete the replication session and recreate it
   • DPause the replication session to prevent further errors
   Reveal Solution Discussion Select an answer first
6. 5foundation · easy

   What is a key advantage of asynchronous replication in Dell Unity?

   • AIt allows replication over long distances without impacting source performance
   • BIt provides a recovery point objective (RPO) of zero
   • CIt guarantees zero data loss on failover
   • DIt requires the destination to be in the same data center
   Reveal Solution Discussion Select an answer first