Free Nov-2023 2V0-21.20 Certification Sample Questions certification Exam
Certification Topics of 2V0-21.20 Exam PDF Recently Updated Questions
The 2V0-21.20 exam consists of 70 multiple-choice questions that need to be completed within 135 minutes. 2V0-21.20 exam is available in English and Japanese language and can be taken at any Pearson VUE testing center worldwide. 2V0-21.20 exam fee is $250, and a passing score of 300 out of 500 is required to obtain the certification.
NEW QUESTION # 13
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 create a virtual RAM disk to cache ongoing database write activity; performance impact will be limited.
- 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 instantly switch from the base disk to the snapshot delta disk with no performance impact.
Answer: B
NEW QUESTION # 14
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. VMFS3 is no longer supported with ESXi 7.0.
- B. A VMFS3 datastore cannot be upgraded; a new VMFS6 datastore is required.
- C. An ESXi 7.0 host can automatically upgrade a VMFS5 datastore.
- D. An ESXi 7.0 host will automatically upgrade a VMFS3 datastore when discovered.
- E. VMFS5 is no longer supported with ESXi 7.0.
Answer: A,C
NEW QUESTION # 15
Refer to the exhibit.
What is the effective role the test1 account has on the Finance01 virtual machine? (Choose the best answer.)
- A. No access
- B. Virtual machine user
- C. Administrator
- D. Read-only
Answer: D
NEW QUESTION # 16
Which type of network adapter is designed to provide connectivity to hosts and handle the standard system traffic of vSphere vMotion?
- A. Virtual machine network interface card (VMNIC)
- B. VMkernel port
- C. VM network
- D. VXLAN virtual tunnel end point (VXLAN VTEP)
Answer: B
Explanation:
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.networking.doc/GUID-D4191320-209E-4CB5-A709-C8741E713348.html
NEW QUESTION # 17
In a vSphere High Availability (vSphere HA) cluster, which action does vSphere HA take when the VM Monitoring service does NOT receive heartbeats from a virtual machine (VM) in the cluster?
- A. The VM is migrated to a different host in the cluster.
- B. The VM is restarted on a different host in the cluster.
- C. The VM is restarted on the same host in the cluster.
- D. The VM is suspended on the same host in the cluster.
Answer: C
NEW QUESTION # 18
Which two performance tools can be used to monitor virtual machines outside the guest operating system?
(Choose two.)
- A. Perfmon
- B. esxtop
- C. vCenter Server performance charts
- D. top
- E. Task Manager
Answer: A,C
NEW QUESTION # 19
What is required for host attestation to secure the hypervisor?
- A. CHAP
- B. TPM 2.0 chip
- C. KMS server
- D. VM encryption
Answer: B
NEW QUESTION # 20
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 vMotion
- B. vSphere Fault Tolerance
- C. vSphere High Availability
- D. vSphere Replication
Answer: D
Explanation:
Explanation/Reference:
https://docs.vmware.com/en/vSphere-Replication/6.1/com.vmware.vsphere.replication-admin.doc/GUID-
9E17D567-A947-49CD-8A84-8EA2D676B55A.html
NEW QUESTION # 21
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. Configure the path selection policy.
- C. Create a claim rule to control the storage path.
- D. Configure storage shares per virtual machine.
- E. Update the storage provider for the existing array.
Answer: A,D
Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-25C3D9FE-3A9D-4739-AC75-16A9E0A3D9F0.html
NEW QUESTION # 22
Refer to the exhibit.
Which two migration methods can an administrator use to move virtual machines from the SA-Dev cluster to the SA-Compute cluster? (Choose two.)
- A. Cold migration of compute resource only
- B. Hot migration of compute resource and storage resource
- C. Cold migration of compute resource and storage resource
- D. Hot migration of compute resource only
- E. Cold migration of storage only
Answer: A,C
NEW QUESTION # 23
Refer to the exhibit.
Which element is missing from this vCenter High Availability (HA) cluster?
- A. The connection between the active and passive nodes
- B. The management interface on the passive node
- C. The management interface and connection on the witness node
- D. A secondary witness node
Answer: A
Explanation:
Explanation/Reference: https://nolabnoparty.com/en/vmware-vcenter-high-availability-setup-pt-1/
NEW QUESTION # 24
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 CPU Usage.'
- B. Change 'is below' to 'is above.'
- C. Change 'VM CPU Ready Time' to 'VM Memory Usage.'
- D. Change 'Show as Critical' to 'Show as Warning.'
Answer: D
NEW QUESTION # 25
An administrator wants to leverage the processor-specific technology that uses a security extension for securing virtual machines (VMs). This will allow user-level code to define private regions of memory called enclaves that are protected from external access.
What does the administrator need to configure to enable VMs to use this technology?
- A. Advanced Encryption Standard-New Instructions (AES-NI)
- B. Virtual Intel Software Guard Extensions (vSGX)
- C. Trusted Platform Module (TPM)
- D. Transparent Page Sharing (TPS)
Answer: B
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/GUID- C81950B5-CD0A-40CA-9945-1104A92F4455.html
NEW QUESTION # 26
An administrator is unable to manage certificates with the vSphere Client. What is another supported option that can be used to manage certificates?
- A. vCenter Server Management Interface
- B. vRealize Operations Manager
- C. Command Line Interface
- D. Cloud Builder
Answer: C
Explanation:
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.psc.doc/GUID-E0609A99-A8D1-4336-BD3B-DE707E261A63.html
NEW QUESTION # 27
In a vSphere High Availability (vSphere HA) cluster, which condition can be detected by datastore heartbeating? (Choose the best answer.)
- A. Fault tolerance virtual machine (VM) failover
- B. Virtual machine (VM) disk failure
- C. Datastore All Paths Down (APD) event
- D. Network isolation
Answer: D
Explanation:
Reference:
https://docs.vmware.com/en/VMware-vSphere/6.5/vsphere-esxi-vcenter-server-65-availability-guide.pdf (19)
NEW QUESTION # 28
What is a requirement of Storage I/O Control?
- A. Automated storage tiering capabilities
- B. Storage connected through Fibre Channel
- C. Datastores with multiple extents
- D. Management by a single vCenter Server
Answer: A
NEW QUESTION # 29
What is a pre-requisite for increasing datastore capacity? (Choose the best answer.)
- A. The datastore is 100% full.
- B. There are NO powered-on virtual machines on the datastore.
- C. The datastore is managed by Storage DRS (SDRS).
- D. The backing device for the datastore has enough free space.
Answer: D
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 # 30
An administrator wants to implement virtual machine encryption.
Which component encrypts the virtual machine files? (Choose the best answer.)
- A. Data encryption key (DEK)
- B. Key encryption key (KEK)
- C. Certificate
- D. Key management server (KMS)
Answer: A
Explanation:
Reference:
https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/techpaper/vm-encryption-vsphere65- perf.pdf
NEW QUESTION # 31
Which VMware feature should an administrator configure to help manage and delegate CPU and memory resources?
- A. Resource pools
- B. vSphere Distributed Resource Scheduler (DRS)
- C. VMware Enhanced vMotion Compatibility (EVC)
- D. vSphere High Availability (HA)
Answer: A
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-vSphere/6.0/vsphere-esxi-vcenter-server-601-resource- management-guide.pdf
NEW QUESTION # 32
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. Attach Host Profile
- B. Copy Settings from Host
- C. Export Host Customizations
- D. Export Host Profile
Answer: D
NEW QUESTION # 33
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. Run vCenter Server upgrade pre-checks
- D. Update ESXi hosts in a cluster using baselines
- E. Update standalone ESXi hosts using images
Answer: A,D
Explanation:
Explanation
https://www.stevenbright.com/2020/04/getting-started-with-vsphere-7-0-lifecycle-manager/
NEW QUESTION # 34
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?
- A. Use the vSphere Client to deploy the appliance onto an ESXi host 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 GUI installer to deploy a vCenter Server instance and restore the vCenter Server data from the backup.
- D. Use the vCenter Server Management Interface to restore the vCenter Server data, and power on the appliance.
Answer: C
Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.install.doc/GUID-3EAED005-B0A3-40CF-B40D-85AD247D7EA4.html
NEW QUESTION # 35
Which local only host utility is used for primary, real-time performance monitoring in vSphere?
- A. resxtop
- B. top
- C. vSphere Command-Line Interface (CLI)
- D. esxCop
Answer: C
NEW QUESTION # 36
......
What is the duration, language, and format of Professional VMware vSphere 7.x 2V0-21.20 Exam
- There is a time limit of 130 minutes for the exam
- Passing score 300/500
- This exam consists of 70 questions
- The type of questions is Single and Multiple Choice. Professional VMware vSphere 7.x Exam is a proctored exam
- This exam is offered in only English
The validity of the VMware Certified Professional - Data Center Virtualization 2020 is two years.
2023 New Preparation Guide of VMware 2V0-21.20 Exam: https://www.validvce.com/2V0-21.20-exam-collection.html
2V0-21.20 Exam Prep Guide: Prep guide for the 2V0-21.20 Exam: https://drive.google.com/open?id=1-Anw4Rdm-s5c-9pFU-gVAe-na4HjHDdR
