1V0-21.20PSE Exam Questions
116 real 1V0-21.20PSE exam questions with expert-verified answers and explanations. Page 2 of 3.
- Question #51Web Site Publishing and Maintenance
An administrator is migrating 100 virtual machines from one ESXi Host to another. The current lGigE network cards are only migrating four virtual machines simultaneously. Which act...
VM migration throughputnetwork bandwidth10GigEESXi networking - Question #52
Which two VMware vSphere components provide automated uptime protection in a software- defined data center? (Choose two)
- Question #53
Which vCenter Server capability centrally stores virtual machines and templates in a virtualized data center?
- Question #54
What are two advantages of implementing Data Center Visualization? (Choose two.)
- Question #55
What are two ways vsphere cluster, enabled with high availability HA and distributed resource scheduler DRS , differs from traditional failover solution? (Choose two)
- Question #56Explain Storage Concepts in vSphere
Which two block storage protocols are supported on vSphere?
block storageSANiSCSIstorage protocols - Question #57Explain Virtual Machine Concepts
An administrator notices a virtual machine named vm01 is missing from the inventory, but the configuration files can be located. Which file should the administrator click on to reg...
VM filesvmx fileVM registrationinventory - Question #58Identify VMware vSphere Components
What is the purpose of an alarm?
alarmsvCenter notificationsmonitoringevents - Question #59Explain Storage Concepts in vSphere
A vSphere operator discovers a storage problem with the following PDL error message: Permanently inaccessible device :naa.1234567890 has no more open connections. What should the o...
PDLPermanent Device Lossstorage failureinaccessible device - Question #60
Which virtual machine (VM) problem is solved using vSphere Storage vmotion?
- Question #61Identify VMware vSphere Components
Traditional operating systems allocate resources such as CPU and memory for applications installed on computers. Which vSphere component schedules resource for virtual machines in...
ESXi hypervisorresource schedulingvSphere componentsCPU memory - Question #62
A developer is concerned about a virtual machine's CPU usage over the past month. How can an administrator show the CPU usage over this time period to the developer?
- Question #63Explain Resource Management in vSphere
A vSphere administrator has multiple virtual machines running on a VMFS datastore. Which setting prioritizes the disk access for the virtual machines?
disk sharesVMFSresource prioritizationstorage I/O - Question #64Explain Virtual Machine Concepts
An administrator need to migrate a powered off virtual machine to another cluster with no shared storage. Which option should the administrator select for a successful migration?
vMotioncold migrationno shared storagecross-cluster migration - Question #65Identify VMware vSphere Components
An alarm is triggered in vSphere Client due to failure of a host in a cluster. The host has not returned to normal state, but the administrator wants to clear the alarm. Which sequ...
alarm managementtriggered alarmsreset to greenvSphere Client - Question #66
A virtual infrastructure operator needs to migrate a virtual machine (VM). Which action can the operator take to overcome the error message?
- Question #67Identify VMware vSphere Components
A VMware administrator monitoring a project has been advised to run the compute health check using the vSphere 7 client to monitor the ESXi hosts health. How should the administrat...
Skyline HealthESXi healthcompute health checkvSphere monitoring - Question #68
Which sequence of steps must a vSphere operator take to create an NFS datastore for a host, a cluster, or a data center?
- Question #69Explain Virtual Machine Concepts
Which feature must an administrator use to revert back to the previous version of a VM template?
VM templatesContent Librarytemplate versioningversion management - Question #70
Which two characteristics describe vSphere HA?
- Question #71Explain Storage Concepts in vSphere
An administrator is tasked with evacuating a storage array because it has been replaced. Which feature meets this requirement?
Storage vMotiondatastore evacuationstorage migrationstorage array - Question #72Explain Virtual Machine Concepts
Refer to the exhibit: After the "service 1.5" snapshot is deleted, which snapshot will be the current state for the virtual machine?
snapshotssnapshot chainsnapshot deletionVM state - Question #73Explain Business Continuity Concepts
A vSphere cluster running a virtual machine with VMware HA and DRS enabled in fully automated mode is experiencing a catastrophic host failure. Which action can the administrator e...
VMware HADRShost failureVM restart - Question #74Explain Networking Concepts in vSphere
Which two configuration options can only be enabled on distributed switches?
distributed switchNetFlowport mirroringvDS features - Question #75Explain Resource Management in vSphere
What does it mean if a virtual machine (VM) has a high RDS score?
RDS scoreDRSresource demandVM performance - Question #76Explain Data Center Virtualization Concepts
An administrator wants to deploy virtual machines on Windows 10 desktop. What option accomplishes this goal?
Type-2 hypervisordesktop virtualizationhypervisor typeshosted hypervisor - Question #77Explain Storage Concepts in vSphere
Which storage protocol is supported by vSphere?
NFSstorage protocolsvSphere storagefile storage - Question #78Explain Virtual Machine Concepts
An administrator is browsing a datastore and notices a file with a .vmtx extension. What are the contents of this file?
VM filesvmtx extensiontemplate configurationfile types - Question #79Explain Virtual Machine Concepts
Which action should an administrator use to restore a virtual machine to a previous state?
snapshotsrevert snapshotVM restoreprevious state - Question #80Explain Virtual Machine Concepts
Which selection is optional when deploying a new virtual machine in the vSphere Client?
VM deploymentvSphere ClientVM creation wizardoptional settings - Question #81Explain Virtual Machine Concepts
What is the purpose of the VMware Tools balloon driver?
VMware Toolsballoon drivermemory managementVM performance - Question #82Explain Networking Concepts in vSphere
An administrator has configured a Linux virtual machine and found that it does not have network connectivity. The administrator notices this when trying to ping the default gate wa...
network troubleshootingvirtual network adapterguest OSconnectivity - Question #83Explain Networking Concepts in vSphere
An administrator has been tasked with associating multiple uplink adapters with a single switch that will share the load traffic. Which networking feature should the administrator...
NIC teaminguplink adaptersload balancingvirtual switch - Question #84Explain Virtual Machine Concepts
A company has a few virtual machines running software XYZ that only support the current CPU type. With hardware refresh, the company wants leverage the new processor features for a...
Per-VM EVCCPU compatibilityEVCVM migration - Question #85Explain Virtual Machine Concepts
An administrator needs to update an OS running on a virtual machine and wants to be able to revert to the previous state if any issues occure after the update. Which steps should b...
snapshotsrollbackOS updatevSphere Client - Question #86Explain Resource Management in vSphere
An administrator has been asked to keep domain controllers running on separate ESXi hosts. Which type of VM/Host rule must be configured to meet this requirement?
DRS rulesVM-Host rulesanti-affinityseparate VMs - Question #87
Which two guest operating systems are supported when a virtual machine must be deployed?
- Question #88Explain Storage Concepts in vSphere
Which object-based storage can be used to store virtual machines?
vVolsobject storagedatastore typesvirtual machine storage - Question #89Explain Networking Concepts in vSphere
An administrator has noticed an increase in network latency when powered-off virtual machines are migrated. Which VMkernel adapter can the administrator use to reduce this latecy?
VMkernel adapterprovisioningcold migrationnetwork latency - Question #90Explain Resource Management in vSphere
Which VMware feature would an administrator configure to migrate VMs using vSphere vMotion between ESXi hosts with different underlying CPU Architectures?
EVCvMotionCPU architecturehost compatibility - Question #91Explain Virtual Machine Concepts
An operator must deploy three virtual machines from a template named Win10-Template, and all three VMs must be configured with unique computer names. Which action must the operator...
customization specificationVM templatedeploymentunique computer name - Question #92Explain Business Continuity Concepts
An administrator must configure vSphere HA to act upon virtual machines when a host is disconnected from the management network. Which option should the administrator use?
vSphere HAhost isolationmanagement networkHA response - Question #93Explain Business Continuity Concepts
Which vSphere feature provides continuous availability, allowing users to protect any virtual machine from a host failure with no loss of data or connectivity?
Fault Tolerancecontinuous availabilityzero data losshost failure - Question #94Explain Storage Concepts in vSphere
Which cluster file system is used by ESXi hosts to store virtual machines?
VMFScluster file systemESXidatastore - Question #95Explain Networking Concepts in vSphere
A vSphere administrator is unable to remove an ESXi host from a vSphere Distributed Switch (VDS). Which two reasons could have caused this issue?
VDS troubleshootingVMkernel adapterdistributed switchhost removal - Question #96
An administrator is trying to create an alarm action that runs a batch file on a specific VM. Which alarm action should the administrator use?
- Question #97Explain Networking Concepts in vSphere
An administrator would like to enable a switch setting to restrict the network bandwidth that is available to ports, but the solution must also allow bursts of traffic to flow thro...
traffic shapingVDSnetwork bandwidthburst traffic - Question #98Explain Networking Concepts in vSphere
Which name identifies a VMkernel port in a virtual networking configuration?
VMkernel portvmkvirtual networkingnaming convention - Question #99Explain Resource Management in vSphere
Which piece of information does vSphere DRS consider when making decisions about which host to place a virtual machine?
vSphere DRSVM placementnetwork bandwidthresource decisions - Question #100Explain Virtual Machine Concepts
Which feature provides a mechanism for a virtual machine to revert to a previous configuration state?
snapshotsVM staterollbackprevious configuration