2V0-21.20 Practice VMware Verified Answers - Pass Your Exams For Sure! [2021]
Valid Way To Pass VMware Certified Professional's 2V0-21.20 Exam
How to Study the Professional VMware vSphere 7.x 2V0-21.20 Exam
There are many ways to prepare for the Professional VMware vSphere 7.x 2V0-21.20 Exam. Candidates can refer to various online resources to study for the Exam. It is also mandatory to take a training course, study the 2V0-21.20 exam dumps, give 2V0-21.20 practice exams before the candidate can appear for the exam. Training course recommended by VMware will help the candidates to prepare well for the exam.
Candidates can refer to various PDFs on the main website of VMware and even refer to online videos to prepare for the exam. Following are some really good resources to read:
Rough Cuts for VCP-DCV for vSphere 7.x Official Cert Guide (VMware Press, Pearson) is a great document to prepare for the exam. It includes a lot of strategies and various questions to practice.
Candidates can also find VMware Exam Preparation Guide very useful as it includes all the details about the sections included in the Exam and it also includes some sample questions to prepare for the exam.
VMworld is a virtualization and cloud computing conference located in the United States, organised by VMware. Candidates should also watch VMworld sessions about Data-center virtualization. Following are some recommended sessions that you should watch:
- MCOP2628 â Exam Guide Review: VCP-DCV
- HCP2056 â How to Pass the VCP-DCV 2020 Certification Exam
There are various other great sessions that one should also try out.
VMware vSphere: Install, Configure, Manage [V7] is a great course recommended by VMware to prepare for the exam. It’s a five-day course designed to offer hands-on training on Installation, configuration and management of VMware vSphere 7. After this course participants will gain a better understanding of how to implement, manage, troubleshoot and administer a vSphere V7 infrastructure, using best industry standards to provide a solid, scalable and stable organization growth that can speed up the transition to cloud computing.
Topics of Professional VMware vSphere 7.x 2V0-21.20 Exam
The exam has been divided into various sections as described below:
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.
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.
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.
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.
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.
NEW QUESTION 49
An administrator places a 300 GB virtual machine named "Finance1" on a 2 TB datastore containing other virtual machines. After virtual machine placement, the datastore has 200 GB of free space. The accounting department takes a nightly snapshot of Finance1, then deletes the previous snapshot. The administrator is concerned about snapshots filling the datastore.
Which statement is true regarding snapshots? (Choose the best answer.)
- A. vCenter Server will not allow snapshots to fill the datastore beyond 95%.
- B. The snapshots on Finance1 will be automatically committed if SEsparse format is used.
- C. The snapshots on Finance1 cannot outgrow the datastore in less than 24 hours.
- D. Any snapshot on Finance1 has the potential to fill the datastore to capacity.
Answer: D
NEW QUESTION 50
Which vSphere feature provides for continuous local data center availability?
- A. vSphere Fault Tolerance
- B. vSphere Replication
- C. vSphere Storage vMotion
- D. Cross vCenter Migration
Answer: A
Explanation:
Explanation/Reference: https://virtualizationreview.com/articles/2015/03/09/vsphere-6-fault-tolerance.aspx
NEW QUESTION 51
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 limits per virtual machine.
- B. Update the storage provider for the existing array.
- C. Create a claim rule to control the storage path.
- D. Configure storage shares per virtual machine.
- E. Configure the path selection policy.
Answer: B,D
NEW QUESTION 52
What is a pre-requisite for configuring virtualization-based security (VBS)?
- A. Change the firmware type from UEFI to Legacy BIOS
- B. Use Windows Server 2008 R2
- C. Use Windows Server 2012
- D. Change the firmware type from Legacy BIOS to UEFI
Answer: D
Explanation:
Explanation/Reference: https://blogs.vmware.com/vsphere/2018/05/introducing-support-virtualization-based-security- credential-guard-vsphere-6-7.html
NEW QUESTION 53
Which VMware solution provides integrated cloud infrastructure and cloud management services for VMware Cloud on AWS?
- A. VMware vCloud Director
- B. VMware Cloud Automation Center
- C. VMware vCloud Connector
- D. VMware Cloud Foundation
Answer: D
NEW QUESTION 54
An administrator adds an additional host to a cluster and is attempting to remediate the configuration with a host profile.
Which option would the administrator select on the host before it can be remediated with an existing host profile? (Choose the best answer.)
- A. Export Host Customizations
- B. Attach Host Profile
- C. Copy Settings from Host
- D. Export Host Profile
Answer: B
NEW QUESTION 55
vCenter Server experiences a catastrophic failure and the administrator must restore from a vCenter Server backup stored on an FTP server.
What must the administrator do to restore vCenter Server? (Choose the best answer.)
- A. Use the vCenter Server GUI installer to deploy a vCenter Server instance and restore the vCenter Server data from the backup.
- B. Use the vCenter Server GUI installer to deploy a vCenter Server instance and use the vSphere Client to restore vCenter Server data from the backup.
- C. Use the vCenter Server Management Interface to restore the vCenter Server data, and power on the appliance.
- D. Use the vSphere Client to deploy the appliance onto an ESXi host and restore the vCenter Server data from the backup.
Answer: A
Explanation:
Explanation/Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.install.doc/GUID-3EAED005- B0A3-40CF-B40D-85AD247D7EA4.html
NEW QUESTION 56
What are two functions of vSphere Lifecycle Manager? (Choose two.)
- A. Run vCenter Server interoperability reports
- B. Upgrade VMware Tools and virtual machine hardware
- C. Update ESXi hosts in a cluster using baselines
- D. Run vCenter Server upgrade pre-checks
- E. Update standalone ESXi hosts using images
Answer: A,D
NEW QUESTION 57
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. Each node must be configured with at least three network adapters.
- B. Network latency between the nodes must be less than 10 milliseconds.
- C. A vCenter Server license must be assigned to each node.
- D. All nodes must be located on a vSAN datastore in each data center.
Answer: B
NEW QUESTION 58
Refer to the exhibit.
What is the effective role the test1 account has on the Finance01 virtual machine? (Choose the best answer.)
- A. Read-only
- B. Virtual machine user
- C. No access
- D. Administrator
Answer: A
NEW QUESTION 59
An administrator is tasked with upgrading an existing VMware vSphere 6.5 environment to version 7.0. There are existing VMFS3 and VMFS5 datastores in the environment.
Which two statements are true regarding this upgrade? (Choose two.)
- A. An ESXi 7.0 host will automatically upgrade a VMFS3 datastore when discovered.
- B. VMFS5 is no longer supported with ESXi 7.0.
- C. An ESXi 7.0 host can automatically upgrade a VMFS5 datastore.
- D. A VMFS3 datastore cannot be upgraded; a new VMFS6 datastore is required.
- E. VMFS3 is no longer supported with ESXi 7.0.
Answer: A,E
Explanation:
Explanation
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.doc/GUID-DAD74662-E09E-4
NEW QUESTION 60
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 upgrade of a vSphere Distributed Switch with VMs attached
- C. Datastores attached to the hosts based on VMFS3
- D. The upgrade of an external platform services controller
- E. The use of a Windows vCenter Server system
Answer: A,D
NEW QUESTION 61
Which virtual disk option allows a virtual machine to consume the minimum storage capacity?
- A. Lazy-zeroed thick-provisioned
- B. Independent persistent
- C. Thin-provisioned
- D. Eager-zeroed thick-provisioned
Answer: C
Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-4C0F4D73-82F2-4B81-8AA7-1DD752A8A5AC.html
NEW QUESTION 62
vCenter High Availability (HA) protects vCenter Server against host and hardware failures.
What is the minimum number of ESXi hosts required to enable this capability?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
Explanation:
Explanation/Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/vsphere-esxi-vcenter-server-70-availability-guide.pdf (73)
NEW QUESTION 63
Which VMware feature should an administrator configure to help manage and delegate CPU and memory resources?
- A. vSphere Distributed Resource Scheduler (DRS)
- B. vSphere High Availability (HA)
- C. Resource pools
- D. VMware Enhanced vMotion Compatibility (EVC)
Answer: C
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-vSphere/6.0/vsphere-esxi-vcenter-server-601-resource- management-guide.pdf
NEW QUESTION 64
Which feature can an administrator configure to have a copy of critical virtual machines in another cluster?
- A. vSphere Replication
- B. vSphere Fault Tolerance
- C. Instant Clone
- D. vSphere Storage vMotion
Answer: A
NEW QUESTION 65
What determines the default bandwidth share allocation for system traffic, such as vSphere Fault Tolerance and vSphere vMotion? (Choose the best answer.)
- A. Load-balancing
- B. Network I/O Control version
- C. Virtual machine hardware version
- D. Physical network adapter
Answer: B
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.networking.doc/GUID-
26AAAFA4-BFD3-4D72-AEC8-55F4CF439DC0.html
NEW QUESTION 66
What are two functions of vSphere Lifecycle Manager? (Choose two.)
- A. Upgrade VMware Tools and virtual machine hardware
- B. Run vCenter Server interoperability reports
- C. Update ESXi hosts in a cluster using baselines
- D. Update standalone ESXi hosts using images
- E. Run vCenter Server upgrade pre-checks
Answer: C,D
NEW QUESTION 67
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)?
- A. Create a 'Virtual Machines to Virtual Machines' anti-affinity rule.
- B. Create a 'Must run Virtual Machines to Hosts' anti-affinity rule.
- C. Create a 'Virtual Machines to Virtual Machines' dependency rule.
- D. Create a 'Should run Virtual Machines to Hosts' anti-affinity rule.
Answer: D
NEW QUESTION 68
Which tool is used to monitor the free space in the vCenter Server database? (Choose the best answer.)
- A. df
- B. vmstat
- C. vimtop
- D. esxtop
Answer: A
Explanation:
Explanation/Reference: https://kb.vmware.com/s/article/76563
NEW QUESTION 69
Which local only host utility is used for primary, real-time performance monitoring in vSphere? (Choose the best answer.) resxtop
- A. top
- B. vSphere Command-Line Interface (CLI)
- C. esxtop
- D.
Answer: D
Explanation:
Explanation/Reference:
https://searchvmware.techtarget.com/tip/VMware-vSpheres-built-in-performance-monitoring-tools
NEW QUESTION 70
Which virtual disk option allows a virtual machine to consume the minimum storage capacity?
- A. Thin-provisioned
- B. Lazy-zeroed thick-provisioned
- C. Independent persistent
- D. Eager-zeroed thick-provisioned
Answer: B
NEW QUESTION 71
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 'is below' to 'is above.'
- B. Change 'Show as Critical' to 'Show as Warning.'
- C. Change 'VM CPU Ready Time' to 'VM Memory Usage.'
- D. Change 'VM CPU Ready Time' to 'VM CPU Usage.'
Answer: B
NEW QUESTION 72
How does vSphere handle memory allocation during the instant clone process?
- A. An identical clone of the parent virtual machine's memory is created for each child virtual machine
- B. The first child virtual machine serves as a memory snapshot for any subsequent child virtual machines.
- C. A unique memory pool is created per child virtual machine using copy-on-write.
- D. Memory is shared among all child virtual machines using a delta disk.
Answer: C
NEW QUESTION 73
What is a pre-requisite for increasing datastore capacity?
- A. The datastore is managed by Storage DRS (SDRS).
- B. There are NO powered-on virtual machines on the datastore.
- C. The backing device for the datastore has enough free space.
- D. The datastore is 100% full.
Answer: C
Explanation:
Explanation/Reference:
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.storage.doc/GUID-D57FEF5D-75F1-
433D-B337-E760732282FC.html
NEW QUESTION 74
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VMware 2V0-21.20 Pre-Exam Practice Tests | ActualPDF: https://www.actualpdf.com/2V0-21.20_exam-dumps.html
2V0-21.20 practice test questions, answers, explanations: https://drive.google.com/open?id=1sfvCze5qPqXmq6nSkT6F0MIsrePTO49y
