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Category: 2V0-21.20

Exam 2V0-21.20: Professional VMware vSphere 7.x

Which two steps should the administrator take to improve the performance of the cache server?

A recently deployed set of test virtual machines are impacting the performance of a company development team project datastore. The shared cache server appears to be suffering from storage congestion. Storage I/O Control is already enabled on all company datastores. Which two steps should the administrator take to improve the performance of the cache server? […]

Which TCP/IP stack can support management traffic, vSphere vMotion, IP storage and vSphere Fault Tolerance?

Which TCP/IP stack can support management traffic, vSphere vMotion, IP storage and vSphere Fault Tolerance? (Choose the best answer.) A. VXLAN TCP/IP stack B. Provisioning TCP/IP stack C. Default TCP/IP stack D. vSphere vMotion TCP/IP stack Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.networking.doc/GUID-D4191320-209E-4CB5-A709-C8741E713348.html

How should the administrator configure Distributed Resource Scheduler (DRS)?

An administrator runs a two-node vSphere cluster, which contains two domain controller virtual machines (VMs). The administrator wants to ensure that VMs run on separate hosts without interfering with normal maintenance operations. How should the administrator configure Distributed Resource Scheduler (DRS)? (Choose the best answer.) A. Create a ‘Must run Virtual Machines to Hosts’ anti-affinity […]

Which two storage technologies can an administrator use to deploy the Virtual Machine File System (VMFS)?

Which two storage technologies can an administrator use to deploy the Virtual Machine File System (VMFS)? (Choose two.) A. Fibre Channel storage B. vSAN storage C. Virtual Volumes storage D. NFS storage E. iSCSI storage Reference: https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/techpaper/vmware-vmfs-tech-overview-white-paper.pdf

Which behavior should the administrator expect while deleting the snapshot?

An administrator receives an escalation to investigate a low disk space alarm on a datastore. The administrator discovers that a snapshot has been accidentally taken on a production, write-intensive database server. The snapshot has grown to nearly 1 TB in size in less than an hour and continues growing every second. Which behavior should the […]


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