Describe and Manage Host I/O Limits UNITY-OPERATE Practice Questions (Page 3)

Questions 11–15

1. 11foundation · easy

   Which tool or interface is used to monitor the impact of Host I/O limits on performance in Dell Unity?

   • AVMware vSphere Client
   • BWindows Task Manager
   • CCommand-line interface only
   • DUnisphere performance dashboards
   Reveal Solution Discussion Select an answer first
2. 12application · medium

   A hospital runs a Dell Unity system hosting both an electronic health record (EHR) database and a medical imaging archive. The EHR team complains that during peak imaging ingestion, their database latency spikes. The imaging archive is on the same host group. You need to protect EHR performance without changing the storage tier of either workload. What should you configure?

   • ASet a higher IOPS limit on the imaging host group than on the EHR host group
   • BDisable Host I/O limits on both host groups to allow the storage to self-balance
   • CSet a bandwidth limit on the EHR host group to guarantee its throughput
   • DSet an IOPS limit on the imaging host group to cap its peak consumption
   Reveal Solution Discussion Select an answer first
4. 13foundation · easy

   How can an administrator remove a Host I/O limit from a Dell Unity host?

   • ABy setting the limit value to zero
   • BBy restarting the storage system
   • CBy disabling the limit in the host properties
   • DBy deleting the host from the system
   Reveal Solution Discussion Select an answer first
5. 14foundation · easy

   What is the first step in configuring Host I/O limits on a Dell Unity system?

   • ASet the IOPS limit value
   • BEnable the limit feature in the system settings
   • CSelect the host or host group to which the limit will apply
   • DCreate a new storage pool
   Reveal Solution Discussion Select an answer first
6. 15application · medium

   A Dell Unity administrator is planning to deploy Host I/O limits for the first time. The goal is to prevent a noisy-neighbor workload from impacting other tenants on the same storage system. Which benefit of Host I/O limits directly addresses this goal?

   • AThey increase the total storage capacity available to all hosts
   • BThey prioritize critical workloads over non-critical ones
   • CThey provide per-host or per-host-group I/O throttling to ensure fair resource usage
   • DThey automatically balance I/O across all storage pools
   Reveal Solution Discussion Select an answer first