Given a Scenario, Optimize the Performance of a VCF Workload Domain VCAP-VCF-SUPPORT Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   An administrator is analyzing performance metrics for a VCF Workload Domain. Which metric is used to measure memory utilization pressure on an ESXi host?

   • APacket loss percentage
   • BDisk queue depth
   • CMemory ballooning
   • DCPU ready time
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2. 2foundation · easy

   Which metric is most appropriate for analyzing network utilization on a virtual switch in a VCF Workload Domain?

   • APackets dropped
   • BStorage I/O latency
   • CCPU load average
   • DNetwork throughput (Mbps)
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4. 3foundation · easy

   Which approach is most effective for monitoring the impact of a performance change in a VCF Workload Domain?

   • AReview the change documentation
   • BWait for the next scheduled maintenance window
   • CCompare performance metrics before and after the change
   • DAsk users if they notice a difference
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5. 4application · medium

   After optimizing a VCF Workload Domain by enabling storage I/O control (SIOC) and setting shares, the administrator notices that a low-priority VM is experiencing higher latency than before. What should the administrator do to ensure the optimization did not introduce a new problem?

   • AMove the low-priority VM to another datastore
   • BIncrease the storage reservation for the low-priority VM
   • CDisable SIOC and revert to default shares
   • DMonitor the VM's storage latency and adjust shares if needed
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6. 5foundation · easy

   Which network configuration is a best practice for improving network performance in a VCF Workload Domain?

   • ADisabling jumbo frames to reduce overhead
   • BSeparating traffic types into different VLANs and vSwitches
   • CUsing a single physical NIC for all traffic
   • DUsing a single vSphere Standard Switch for all traffic types
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