Create Synchronous and Asynchronous Replication Sessions for Storage Resources UNITY-DEPLOY Practice Questions (Page 5)

Questions 21–23

1. 21foundation · easy

   What is the primary purpose of synchronous replication in Dell Unity?

   • ATo replicate data asynchronously to a remote site for disaster recovery
   • BTo replicate data at scheduled intervals to minimize bandwidth usage
   • CTo create a point-in-time snapshot for backup purposes
   • DTo provide a recovery point that is always current with the source at the moment of a failure
   Reveal Solution Discussion Select an answer first
2. 22expert · hard

   A synchronous replication session between two Dell Unity arrays is in the 'Synced' state. The administrator needs to perform a planned failover to the destination array for a hardware upgrade on the source. What is the correct sequence of actions?

   • AResume the session, fail over, then pause
   • BStop host I/O, fail over the session, then resume replication in the reverse direction
   • CDelete the session, fail over, then recreate it
   • DPause the session, fail over, then resume on the new source
   Reveal Solution Discussion Select an answer first
3. 23application · medium

   A company uses Dell Unity to replicate a file system to a DR site. The RPO is set to 1 hour. The administrator wants to reduce the RPO to 30 minutes. What is the impact of this change?

   • AThe destination LUN must be expanded
   • BReplication will occur more frequently, increasing network traffic
   • CReplication will occur less frequently, reducing network traffic
   • DThe session must be recreated
   Reveal Solution Discussion Select an answer first