Apply Dell Midrange Best Practice Recommendations for Data Services. MIDRANGE-STORAGE-SOLUTIONS-DESIGN Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   In a Dell midrange storage best practice design, what is the primary role of data services?

   • ATo provide a graphical interface for managing the array
   • BTo replace the need for backup software in the environment
   • CTo enhance data efficiency, protection, and availability while optimizing performance
   • DTo manage physical disk replacement and hardware failures
   Reveal Solution Discussion Select an answer first
2. 2foundation · easy

   A Dell midrange array is being deployed for a virtualized environment. According to Dell best practices, what is the recommended approach for thin provisioning?

   • AUse thin provisioning only for test and development volumes, never for production
   • BUse thin provisioning for all volumes to maximize capacity utilization, but monitor usage to avoid over-allocation
   • CUse thick provisioning for all volumes to ensure maximum performance
   • DUse thin provisioning only when the array has a data reduction feature enabled
   Reveal Solution Discussion Select an answer first
4. 3expert · hard

   A hospital runs a Dell PowerStore array hosting both an electronic health record (EHR) system and a research file share. The EHR system is mission-critical and must have consistent performance during peak hours. The research file share is used by a few researchers and has no performance requirements. The storage administrator wants to ensure the EHR system is not impacted by the file share. What is the Dell best practice for QoS?

   • ASet a minimum guarantee on the EHR system and a maximum limit on the research file share.
   • BUse thin provisioning on the EHR system to improve its performance.
   • CSet a maximum limit on the research file share to cap its I/O and leave the EHR system unthrottled.
   • DSet a maximum limit on the EHR system to prevent it from impacting the research file share.
   Reveal Solution Discussion Select an answer first
5. 4foundation · easy

   What is a key characteristic of snapshots on Dell midrange storage arrays that makes them efficient for data protection?

   • AThey are full copies of the source volume, ensuring complete data redundancy
   • BThey automatically replicate to a remote site for disaster recovery
   • CThey consume minimal storage space initially because they only track changes to the source volume
   • DThey are stored on a separate physical array to protect against site failures
   Reveal Solution Discussion Select an answer first
6. 5application · medium

   A software development company uses Dell Unity XT storage. Their QA team needs 50 copies of a 2 TB virtual machine (VM) template to run parallel test suites. Each test run modifies about 10% of the template data. The storage administrator wants to minimize capacity consumption while allowing each test instance to write changes independently. Which approach best follows Dell best practices?

   • ACreate one thin-provisioned volume, mount it to all 50 VMs, and use snapshots to isolate changes.
   • BCreate 50 full copies of the template volume using the array's volume copy function.
   • CCreate 50 thin-provisioned volumes and copy the template data into each using host-based copy tools.
   • DCreate 50 thin clones of the template volume and present each to a separate test VM.
   Reveal Solution Discussion Select an answer first