Monitor Capacity and SnapMirror Relationships CERTIFIED-CYBER-RESILIENCY-EXPERT Practice Questions (Page 4)

Questions 16–20

1. 16application · medium

   A hospital's storage administrator notices that one of the ONTAP clusters supporting their electronic health records (EHR) system is consistently at 92% capacity utilization. The EHR application team reports that nightly SnapMirror transfers to the disaster recovery site are taking longer than usual. The administrator needs to address the capacity issue without disrupting ongoing operations. What should the administrator do first?

   • AEnable SnapMirror compression on the source volume to reduce transfer time.
   • BIncrease the SnapMirror schedule frequency to complete transfers faster.
   • CThin-provision all volumes in the cluster to allow overcommitment of storage.
   • DReview volume and aggregate usage to identify candidates for deduplication or data tiering to free up space.
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2. 17application · medium

   A logistics company has multiple SnapMirror relationships across several ONTAP clusters. The storage team wants to proactively identify any relationships that are at risk of failing or becoming unhealthy. What should the team implement?

   • AA process to increase the RPO for all relationships to reduce the risk of lag.
   • BA policy to resync any relationship that shows an error.
   • CA monitoring solution that alerts on SnapMirror relationship status changes and error conditions.
   • DA manual review of all relationships on a monthly basis.
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4. 18expert · hard

   A company has a SnapMirror relationship that is in a 'transferring' state, but the transfer progress has been stuck at 50% for over an hour. The source volume is active and has a high write rate. The destination volume has sufficient space. What should the administrator do to resolve this issue?

   • ACheck the network connection between the clusters for errors or packet loss.
   • BAbort the transfer and restart it to see if it completes.
   • CIncrease the SnapMirror throttle to allow more bandwidth.
   • DWait for the transfer to complete because it may be a large transfer.
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5. 19application · medium

   A university IT team uses SnapMirror to replicate research data to a secondary campus. The team receives an automated alert that a SnapMirror relationship is in a 'broken-off' state. What should the team do first to address this alert?

   • AResync the relationship to bring it back to a healthy state.
   • BDelete the relationship and recreate it from scratch.
   • CCheck the relationship status and error logs to identify the cause of the break.
   • DIgnore the alert because SnapMirror relationships can break and recover automatically.
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6. 20expert · hard

   A company has multiple SnapMirror relationships, and one of them is in a 'broken-off' state. The storage team needs to restore the relationship without causing a full baseline transfer. What should the team do?

   • AUse the 'snapmirror update' command to force a transfer.
   • BResync the relationship using the 'snapmirror resync' command.
   • CDelete the relationship and recreate it.
   • DIgnore the relationship and create a new one with a different name.
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