Describe Various Local Replication Methods DATA-PROTECTION-MANAGEMENT-FOUNDATIONS Practice Questions (Page 5)

Questions 21–22

1. 21expert · hard

   A company runs a critical application that requires zero data loss and immediate failover in case of a storage controller failure. They also need to protect against logical corruption by restoring to a point in time from the last hour. They have ample storage capacity. Which combination of local replication methods should they implement?

   • ASynchronous mirror and snapshots
   • BSynchronous mirror and full clone
   • CAsynchronous mirror and snapshots
   • DAsynchronous mirror and full clone
   Reveal Solution Discussion Select an answer first
2. 22expert · hard

   A company uses thin provisioning for all volumes. They need to create a snapshot of a large volume for backup. The volume is heavily written to. Which of the following is a potential risk of using snapshots in this environment?

   • AThe snapshot may consume significant space over time as the source volume changes, potentially filling the storage pool
   • BThe snapshot will cause performance degradation on every write to the source volume
   • CThe snapshot will become corrupted if the source volume is full
   • DThe snapshot will consume as much space as the source volume immediately
   Reveal Solution Discussion Select an answer first