Latest VMware 2V0-21.20PSE Exam questions and answers
Actual4test 2V0-21.20PSE Exam Practice Test Questions (Updated 110 Questions)
NEW QUESTION 36
Which two storage technologies can an administrator use to deploy the Virtual Machine File System (VMFS)?
(Choose two.)
- A. iSCSI storage
- B. Virtual Volumes storage
- C. Fibre Channel storage
- D. vSAN storage
- E. NFS storage
Answer: A,C
NEW QUESTION 37
Which two performance tools can be used to monitor virtual machines outside the guest operating system?
(Choose two.)
- A. vCenter Server performance charts
- B. esxtop
- C. top
- D. Perfmon
- E. Task Manager
Answer: A,D
NEW QUESTION 38
A virtual machine with a single 100 GB virtual machine disk file has a single 20 GB snapshot. The virtual machine is powered off.
How much additional free space on the datastore is required to delete the snapshot, committing the snapshot delta disk to the base disk?
- A. 100 GB
- B. 120 GB
- C. 0 GB
- D. 20 GB
Answer: D
NEW QUESTION 39
Which feature is a prerequisite for Proactive High Availability (HA)? (Choose the best answer.)
- A. Predictive Distributive Resource Scheduler (DRS)
- B. vSphere Distributive Resource Scheduler (DRS)
- C. vCenter High Availability
- D. vSAN Cluster
Answer: B
NEW QUESTION 40
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 administrator expect while deleting the snapshot? (Choose the best answer.)
- A. ESXi will merge the snapshot delta disk into the base disk; the virtual machine will be briefly stunned.
- B. ESXi will instantly switch from the base disk to the snapshot delta disk with no performance impact.
- C. ESXi will commit the snapshot delta disk into the base disk; ongoing database write activity could result in long stun times.
- D. ESXi will create a virtual RAM disk to cache ongoing database write activity; performance impact will be limited.
Answer: C
Explanation:
Explanation
https://kb.vmware.com/s/article/1002836
NEW QUESTION 41
A development team has a recurring need to rapidly replicate hundreds of virtual machines (VMs) for load testing.
Which method should the team use to deploy the VMs? (Choose the best answer.)
- A. Full clones from a template
- B. Instant clones using the vSphere API
- C. Linked clones from a content library
- D. Full clones using vSphere Auto Deploy
Answer: D
NEW QUESTION 42
How many vSphere Trust Authority Clusters can a Trusted Cluster reference? (Choose the best answer.)
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 43
What are two minimum disk requirements for a vSAN hybrid disk group configuration? (Choose two.)
- A. At least one SATADOM device
- B. At least two magnetic data disks
- C. At least one magnetic data disk
- D. At least two flash devices
- E. At least one flash device
Answer: B,E
NEW QUESTION 44
Which feature can an administrator use for site availability with minimal effort and a low recovery point objective (RPO)? (Choose the best answer.)
- A. vSphere Replication
- B. vSphere Fault Tolerance
- C. vSphere vMotion
- D. vSphere High Availability
Answer: A
NEW QUESTION 45
Which vSphere feature provides for continuous local data center availability? (Choose the best answer.)
- A. vSphere Fault Tolerance
- B. Cross vCenter Migration
- C. vSphere Storage vMotion
- D. vSphere Replication
Answer: A
NEW QUESTION 46
There are two vSphere clusters in a company environment. One cluster is hosting development workloads and another is hosting production workloads. Both vSphere clusters are managed by the same vCenter Server.
The application team would like to move a new virtual machine from the development to production cluster with no downtime.
Which feature would allow non-disruptive movement between these two clusters? (Choose the best answer.)
- A. Cross vCenter Migration
- B. vSphere vMotion
- C. vSphere Replication
- D. vSphere High Availability
Answer: B
NEW QUESTION 47
Which step can an administrator take so that vSphere can access patch information if vCenter Server does NOT have Internet access?
- A. Use an offline ISO file to import patches to the vSphere Lifecycle Manager depot manually.
- B. Use a Web server on the vCenter Server machine to automate the transfer of files.
- C. Install VMware vSphere Update Manager Download Service on a Linux server.
- D. Install VMware vSphere Update Manager Download Service on a Windows server.
Answer: B
NEW QUESTION 48
Which two components are core to vSphere? (Choose two.)
- A. ESXi
- B. vCenter Server
- C. vSAN
- D. vRealize Operations Manager
- E. vRealize Network Insight
Answer: A,B
NEW QUESTION 49
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? (Choose two.)
- A. Configure storage shares per virtual machine.
- B. Configure the path selection policy.
- C. Create a claim rule to control the storage path.
- D. Update the storage provider for the existing array.
- E. Configure storage limits per virtual machine.
Answer: A,E
Explanation:
Explanation
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-25C3D9FE-3A9D-
NEW QUESTION 50
Refer to the exhibit.
An administrator is consistently receiving an alarm regarding a CPU performance issue; however, there is NO CPU issue identified.
What can the administrator do to make sure the alarm is triggered when there is an actual CPU performance issue? (Choose the best answer.)
- A. Change 'VM CPU Ready Time' to 'VM Memory Usage.'
- B. Change 'VM CPU Ready Time' to 'VM CPU Usage.'
- C. Change 'Show as Critical' to 'Show as Warning.'
- D. Change 'is below' to 'is above.'
Answer: D
Explanation:
Explanation
https://www.actualtechmedia.com/wp-content/uploads/2013/11/demystifying-cpu-ready.pdf
NEW QUESTION 51
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 rule.
- B. Create a 'Should run Virtual Machines to Hosts' anti-affinity rule.
- C. Create a 'Virtual Machines to Virtual Machines' anti-affinity rule.
- D. Create a 'Virtual Machines to Virtual Machines' dependency rule.
Answer: C
NEW QUESTION 52
A single host is manually configured to company standards.
Which option would an administrator select to capture this configuration for future use?
- A. Extract Host Profile
- B. Import Host Profile
- C. Reset Host Customizations
- D. Attach Host Profile
Answer: A
NEW QUESTION 53
An administrator wants to be able to send vCenter Server log files to a remote syslog server and analyze logs using vRealize Log Insight.
Which step must the administrator take to meet this requirement? (Choose the best answer.)
- A. Specify the remote syslog server name at deployment using the vCenter Server GUI Installer.
- B. Configure log file forwarding using the vCenter Server Management Interface.
- C. Specify the vRealize Log Insight system name using the vSphere Client.
- D. Configure the vCenter Server logging options using the vSphere Client.
Answer: B
Explanation:
Explanation
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vcenter.configuration.doc/GUID-9633A
NEW QUESTION 54
Which tool is used to monitor the vCenter Server Appliance resources? (Choose the best answer.)
- A. vmstat
- B. esxtop
- C. esxcli
- D. vimtop
Answer: D
NEW QUESTION 55
An administrator wants to implement virtual machine encryption. Which component encrypts the virtual machine files?
- A. Key encryption key (KEK)
- B. Certificate
- C. Data encryption key (DEK)
- D. Key management server (KMS)
Answer: A
Explanation:
Explanation
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.security.doc/GUID-9035D542-B76B-4
NEW QUESTION 56
An administrator is unable to manage certificates with the vSphere Client.
What is another supported option that can be used to manage certificates? (Choose the best answer.)
- A. vCenter Server Management Interface
- B. Command Line Interface
- C. Cloud Builder
- D. vRealize Operations Manager
Answer: B
NEW QUESTION 57
What are two supported ESXi boot options? (Choose two.)
- A. SAN
- B. vSAN
- C. iSCSI
- D. NFS
- E. vSphere Virtual Volumes
Answer: A,C
Explanation:
Explanation
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.doc/GUID-2A66A330-A9E5-46
NEW QUESTION 58
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