5V0-21.19 exam

A vSAN administrator is designing a new all-flash vSAN cluster. The cluster will host read intensive applications. Which factor should be included in the design to improve read performance?A . Multiple disk groupsB . Large capacity disksC . Large cache disksD . Large controller cacheView AnswerAnswer: A Explanation: Reference: https://vsan-essentials.gitbooks.io/vsan-6-2/content/chapter4.html

End-users are complaining that an application running on an all-flash vSAN datastore is not performing well. Which performance chart should an administrator view to troubleshoot this issue?A . Recovery Write IOPSB . Resync LatencyC . Read Cache Read IOPSD . Write Buffer Free PercentageView AnswerAnswer: B Explanation: Reference: https://docs.vmware.com/en/VMware-vSphere/6.7/vsan-673-monitoring-troubleshooting­guide.pdf

A 3-node vSAN cluster will take which two actions, when a drive is physically removed from a vSAN node? (Choose two.)A . Marks all components on that device as absentB . Marks all components on that device as degradedC . Waits for the configured delay timer before rebuildD . Marks...

An administrator has discovered that space utilized by VMs does not decrease after deleting files and folders within the VMs. The administrator needs to be able to reclaim this space. Which action could the administrator perform to accomplish this task?A . Enable Storage I/O Control.B . Enable TRIM/UNMAP for the...

An administrator is planning to deploy a new vSAN cluster with these requirements: - Physical adapters will share capacity among several traffic types - Guaranteed bandwidth for vSAN during bandwidth contention - Enhanced security and performance What must be considered when configuring the new vSAN cluster?A . Isolate traffic in...

Which VM file type resides in the VM home namespace object on a vSAN datastore?A . .vswpB . .vmsnC . .vmxD . .vmemView AnswerAnswer: C Explanation: Reference: https://vsan-essentials.gitbooks.io/vsan-6-2/content/chapter6.html

vCenter Server is offline. What are two ways to check the health of a vSAN cluster? (Choose two.)A . ESXi system logs on vSAN datastoreB . vSphere Host ClientC . esxcliD . HCIBenchE . esxtopView AnswerAnswer: BC Explanation: Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.security.doc/GUID­6C181D08-6650-4AD1-92D1-AAFDA3A3E38C.html

The vSAN host memory needs to be replaced and the entire operation is expected to take 90-120 minutes. Which vSAN advanced setting can be adjusted to avoid rebuild operations during the host hardware maintenance?A . Site Read LocalityB . Forced ProvisioningC . Object Repair TimerD . Thin SwapView AnswerAnswer: C

Which two features are available with the Cluster Quickstart wizard? (Choose two.)A . Deploy a vSAN Witness applianceB . Update storage controller driversC . Check for errors and inconsistenciesD . Setup lockdown mode for vSAN hostsE . Perform pre-check evaluation for data migrationView AnswerAnswer: BC Explanation: Reference: https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.vsan-planning.doc/GUID-CF9767B6-B3F5-4787-9AF3-D661987AE525.html

A vSAN cluster has this configuration: - 4 hosts with 1 disk group per host - Each disk group contains 1 cache device and 7 capacity devices What are two ways to increase the vSAN datastore storage capacity? (Choose two.)A . Add a host to the clusterB . Add a...