Unique Top-selling 2V0-21.20 Exams - New 2023 VMware Pratice Exam
VMware Certified Professional Dumps 2V0-21.20 Exam for Full Questions - Exam Study Guide
NEW QUESTION 28
An administrator wants to be able to log in to the vSphere Client and view the inventories of two vCenter Server instances.
What must the administrator do to meet this requirement? (Choose the best answer.)
- A. Configure Enhanced Linked Mode on each vCenter Server instance after deployment is complete.
- B. Configure the vCenter Server Management Interface to view both vCenter Server instances.
- C. Connect each vCenter Server instance to the same vCenter Single Sign-On domain using the vSphere Client.
- D. Connect each vCenter Server instance to the same vCenter Single Sign-On domain during deployment.
Answer: C
NEW QUESTION 29
What is a pre-requisite for increasing datastore capacity? (Choose the best answer.)
- A. The datastore is 100% full.
- B. The datastore is managed by Storage DRS (SDRS).
- C. The backing device for the datastore has enough free space.
- D. There are NO powered-on virtual machines on the datastore.
Answer: C
NEW QUESTION 30
An administrator wants to ensure that when virtual machines (VMs) are powered on, Distributed Resource Scheduler (DRS) places them on the best-suited host. When the cluster becomes imbalanced, the administrator wants DRS to display recommendations for manual VM migration.
Which DRS automation level should the administrator select? (Choose the best answer.)
- A. Partially automated
- B. Disabled
- C. Fully automated
- D. Manual
Answer: A
Explanation:
Explanation
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-C21C0609-923B-4
NEW QUESTION 31
A single host is manually configured to company standards.
Which option would an administrator select to capture this configuration for future use? (Choose the best answer.)
- A. Reset Host Customizations
- B. Extract Host Profile
- C. Attach Host Profile
- D. Import Host Profile
Answer: B
Explanation:
Explanation
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.esxi.install.doc/GUID-4D8EDD07-6C77-4845-
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.hostprofiles.doc/GUID-4D3909C5-A33
NEW QUESTION 32
What is the default shutdown order of virtual machines (VMs) on a host? (Choose the best answer.)
- A. Reverse of the startup order
- B. Highest utilization to lowest utilization
- C. Largest VM to smallest VM
- D. Alphabetical based on VM names
Answer: A
NEW QUESTION 33
An administrator is running a variety of vSphere 6.5 cluster configurations and is tasked with upgrading to vSphere 7.0. Which two conditions could cause potential conflicts or outages to the virtual machines (VMs)? (Choose two.)
- A. The use of third-party custom vSphere Installation Bundles (VIBs) installed on the ESXi hosts
- B. The use of a Windows vCenter Server system
- C. Datastores attached to the hosts based on VMFS3
- D. The upgrade of a vSphere Distributed Switch with VMs attached
- E. The upgrade of an external platform services controller
Answer: D,E
NEW QUESTION 34
An administrator observes a warning on the vSphere Availability (HA) cluster.
This host currently has no management network redundancy
Which two actions would address the warning? (Choose two.)
- A. Include the advanced HA parameter das.ignoreNetWarningRedundancy.
- B. Add an additional management vmknic to the vSwitch.
- C. Add an additional uplink to the management vmknic.
- D. Include the advanced HA parameter das.ignoreRedundantNetWarning.
Answer: B,D
NEW QUESTION 35
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. Command Line Interface
- B. Cloud Builder
- C. vCenter Server Management Interface
- D. vRealize Operations Manager
Answer: A
Explanation:
Explanation/Reference:
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.psc.doc/GUID-E0609A99-A8D1-4336- BD3B-DE707E261A63.html
NEW QUESTION 36
What are two supported ESXi boot options? (Choose two.)
- A. NFS
- B. SAN
- C. iSCSI
- D. vSAN
- E. vSphere Virtual Volumes
Answer: A,C
NEW QUESTION 37
What are two pre-requisites for enabling ESXi secure boot? (Choose two.)
- A. Trusted Platform Module version 2.0
- B. Unified Extensible Firmware Interface (UEFI)
- C. External Key Management Service
- D. ESXi 7.0 or greater
- E. vCenter Server 7.0 or greater
Answer: B,C
Explanation:
Explanation
https://blogs.vmware.com/vsphere/2017/05/secure-boot-esxi-6-5-hypervisor-assurance.html
NEW QUESTION 38
What can an administrator use to partition limited CPU and memory resources between two departments?
- A. vCenter folders
- B. vSphere distributed switch
- C. vSphere High Availability
- D. Resource pools
Answer: D
NEW QUESTION 39
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 'Show as Critical' to 'Show as Warning.'
- B. Change 'VM CPU Ready Time' to 'VM Memory Usage.'
- C. Change 'VM CPU Ready Time' to 'VM CPU Usage.'
- D. Change 'is below' to 'is above.'
Answer: A
NEW QUESTION 40
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?
- 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
NEW QUESTION 41
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?
- A. Show as Critical' to 'Show as Warning.'
- B. Change 'VM CPU Ready Time' to VM CPU Usage.'
- C. Change 'VM CPU Ready Time' to 'VM Memory Usage.'
- D. Change 'is below' to 'is above.' Change.'
Answer: A
NEW QUESTION 42
What is an availability challenge that vSphere can address?
- A. More servers can be deployed to provide higher availability
- B. Disaster recovery is greatly simplified
- C. Virtual machines can be proactively migrated when a server failure is imminent
- D. Hardware maintenance can be performed at any time without application impact
Answer: D
NEW QUESTION 43
An administrator wants to configure vCenter Server High Availability so that each node is located in a different data center. Which requirement must be met?
- A. A vCenter Server license must be assigned to each node.
- B. Network latency between the nodes must be less than 10 milliseconds.
- C. All nodes must be located on a vSAN datastore in each data center.
- D. Each node must be configured with at least three network adapters.
Answer: A
NEW QUESTION 44
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. Create a claim rule to control the storage path.
- B. Configure the path selection policy.
- C. Configure storage shares per virtual machine.
- D. Update the storage provider for the existing array.
- E. Configure storage limits per virtual machine.
Answer: C,E
NEW QUESTION 45
What are two functions of vSphere Lifecycle Manager? (Choose two.)
- A. Update ESXi hosts in a cluster using baselines
- B. Run vCenter Server interoperability reports
- C. Run vCenter Server upgrade pre-checks
- D. Update standalone ESXi hosts using images
- E. Upgrade VMware Tools and virtual machine hardware
Answer: A,E
Explanation:
Explanation
https://www.stevenbright.com/2020/04/getting-started-with-vsphere-7-0-lifecycle-manager/
NEW QUESTION 46
Which step can an administrator take so that vSphere can access patch information if vCenter Server does NOT have Internet access?
- A. Install VMware vSphere Update Manager Download Service on a Linux server.
- B. Install VMware vSphere Update Manager Download Service on a Windows server.
- C. Use an offline ISO file to import patches to the vSphere Lifecycle Manager depot manually.
- D. Use a Web server on the vCenter Server machine to automate the transfer of files.
Answer: D
NEW QUESTION 47
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Topics of Professional VMware vSphere 7.x 2V0-21.20 Exam
The exam has been divided into various sections as described below:
the Last section covers the tasks related to operations and administration. The main objectives of this section include creation and management of VM snapshots, different methods to create and manage Virtual Machines (VM), management of storage and policies, migrations, creation of Distributed Resource Scheduler affinity and anti-affinity rules, management of different users and their roles, configuration and management of the different options to secure vSphere environment i.e. VM encryption, security, Trusted Platform modules, certificates etc., the configuration of host profiles, how to utilize Lifecycle Manager, and configuration of alarms.
Products and Solutions section includes identification of vCloud Foundation use cases, migration options, and use cases of DR. It also tells us what is the role of vSphere in Software-defined Data-centers. One of the objectives also includes the integration of vSphere with VMware Skyline.
Next section covers Optimization, Performance-tuning, and Upgrade procedures. Different objectives of this section are identification, monitoring of resource pools, the configuration of Network & Storage I/O Control, maintaining VM snapshots and its performance impact and upgrading of different vSphere components.
3rd section of the Exam describes the Installation, Configuration and Setup process. It is further divided into various objectives which cover Single Sign-on deployment topology, the configuration of VSS advanced virtual networking options, how to set up identity sources, deployment and configuration of vCenter Server Appliance, content library, Server backup, Trust Authority, certificates, Lifecycle Manager and many more. The complete objectives of this section can be found in the Exam Preparation Guide available on the website of VMware.
Architecture and Technologies section includes the identification of different components of vSphere implementation, topology, different storage access protocols, differentiation between Network and Storage I/O Control, concepts of ESXi cluster, identification of vSphere standard and distributed switch capabilities, concepts of Lifecycle Manager, basics of virtual storage area network vSAN, Trust Authority architecture and Software Guard Extensions.
More details about the sections and their objectives can be found in the Exam Preparation Guide.
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