[Nov 26, 2021] Reliable 2V0-21.20 Exam Tips Test Pdf Exam Material
New 2021 2V0-21.20 Test Tutorial (Updated 110 Questions)
How to Prepare for Professional VMware vSphere 7.x 2V0-21.20 Exam
Preparation Guide for Professional VMware vSphere 7.x 2V0-21.20 Exam
Introduction
VMware is a software firm in America. VMware facilitates the organisations to become digital companies that provide their consumers with great experiences and inspire workers to do their best work. It provides the Software-Defined Data Center (SDDC), Cloud computing, Networking & Security and Virtualization software and services.
VMware has been behind technological advances since their creation in 1998, changing whole sectors, from banking, healthcare, and government to retail, telecommunications, manufacturing, and transport. VMware’s most popular products are its hypervisors. Software used to create and run virtual machines. A hypervisor enables one host machine to run multiple guest operating systems by virtually sharing the hardware resources, such as CPU cores, physical memory and storage.
Retake Policies of Professional VMware vSphere 7.x 2V0-21.20 Exam
Professional VMware vSphere 7.x 2V0-21.20 Exam is a proctored exam. For proctored exams, there is a 7 day waiting period after all failed attempts for VMware certification exams.
Introduction to Professional VMware vSphere 7.x 2V0-21.20 Exam
The Professional VMware vSphere 7.x Exam 2V0-21.20 tests the ability of the candidates that they know the how to implement, troubleshoot and manage a VMware vSphere 7 infrastructure that includes VMware ESXi 7 and VMware vCenter 7. The Professional VMware vSphere 7.x 2V0-21.20 Exam leads to VMware’s certification of VMware Certified Professional - Data Center Virtualization 2020 (VCP-DCV 2020). It is a 70-item exam, with a passing score of 300 out of 500. A sufficient amount of time is provided to the candidates to complete the exam so that even the non-native English speakers can solve the exam in the allocated time slot.
The VMware Certified Professional - Data Center Virtualization 2020 (VCP-DCV 2020) certification validates the skill of the certified person deploy, troubleshoot and manage a VMware vSphere 7 infrastructure. The exam measures the candidates' ability to use best practices to provide such a solid, scalable and stable basis for company growth that can speed up the transition to cloud computing.
NEW QUESTION 10
An administrator can attach a baseline to which two inventory objects? (Choose two.)
- A. Templates
- B. Data centers
- C. Datastores
- D. Resource pools
- E. ESXi hosts
Answer: A,E
Explanation:
https://docs.vmware.com/en/VMware-vSphere/6.0/com.vmware.vsphere.upgrade.doc/GUID-5EA28531-0813-4B04-99A7-F8D88756F3CC.html
NEW QUESTION 11
Which feature can an administrator configure to have a copy of critical virtual machines in another cluster?
(Choose the best answer.)
- A. Instant Clone
- B. vSphere Fault Tolerance
- C. vSphere Replication
- D. vSphere Storage vMotion
Answer: A
NEW QUESTION 12
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: B
NEW QUESTION 13
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 'VM CPU Ready Time' to 'VM Memory Usage.'
- C. Change 'VM CPU Ready Time' to 'VM CPU Usage.'
- D. Change 'Show as Critical' to 'Show as Warning.'
Answer: A
Explanation:
Explanation
https://www.actualtechmedia.com/wp-content/uploads/2013/11/demystifying-cpu-ready.pdf
NEW QUESTION 14
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. Update the storage provider for the existing array.
- D. Configure storage limits per virtual machine.
- E. Create a claim rule to control the storage path.
Answer: A,E
NEW QUESTION 15
ESXi provides VLAN support by assigning a VLAN ID to which component?
- A. Port group
- B. Virtual distributed switch
- C. Physical network interface card (NIC)
- D. Virtual standard switch
Answer: A
Explanation:
https://geek-university.com/vmware-esxi/configure-vlans/
NEW QUESTION 16
What are two supported ESXi boot options? (Choose two.)
- A. SAN
- B. vSphere Virtual Volumes
- C. NFS
- D. vSAN
- E. iSCSI
Answer: B,C
NEW QUESTION 17
An administrator wants to enable bandwidth allocation for workloads by using Network I/O Control.
What should the administrator configure to accomplish this?
- A. Load-balancing
- B. Management traffic
- C. NIC teaming policy
- D. Virtual machine traffic
Answer: D
Explanation:
Explanation/Reference:
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.networking.doc/GUID-E13CC2B0-
5357-4261-8C0E-8BE5BD56BD20.html
NEW QUESTION 18
Which local only host utility is used for primary, real-time performance monitoring in vSphere?
- A. resxtop
- B. vSphere Command-Line Interface (CLI)
- C. top
- D. esxCop
Answer: B
NEW QUESTION 19
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?
- A. Copy Settings from Host
- B. Export Host Profile
- C. Attach Host Profile
- D. Export Host Customizations
Answer: C
NEW QUESTION 20
An administrator is NOT able to enable ESXi secure boot.
What is a possible cause of this issue?
- A. The vCenter Server version is 7.0.
- B. ESXi is using Trusted Platform Module version 1.2.
- C. ESXi is using Unified Extensible Firmware Interface (UEFI).
- D. The ESXi version is 7.0
Answer: D
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.security.doc/GUID-
5D5EE0D1-2596-43D7-95C8-0B29733191D9.html
NEW QUESTION 21
Which local only host utility is used for primary, real-time performance monitoring in vSphere?
resxtop
- A. top
- B.
- C. esxtop
- D. vSphere Command-Line Interface (CLI)
Answer: B
Explanation:
Explanation/Reference:
https://searchvmware.techtarget.com/tip/VMware-vSpheres-built-in-performance-monitoring-tools
NEW QUESTION 22
What is a pre-requisite for increasing datastore capacity?
- A. The datastore is managed by Storage DRS (SDRS).
- B. The backing device for the datastore has enough free space.
- C. The datastore is 100% full.
- D. There are NO powered-on virtual machines on the datastore.
Answer: B
Explanation:
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.storage.doc/GUID-D57FEF5D-75F1-433D-B337-E760732282FC.html
NEW QUESTION 23
Which resource pool setting is used to specify the relative priority or importance as high, normal or low?
(Choose the best answer.)
- A. Reservations
- B. Limits
- C. Shares
- D. Reservation type
Answer: C
Explanation:
Explanation/Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-C0D2EFAE-
1FE4-4867-AC3F-3E70D9A9ED59.html
NEW QUESTION 24
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 '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' dependency rule.
- D. Create a 'Virtual Machines to Virtual Machines' anti-affinity rule.
Answer: D
Explanation:
Explanation/Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-7297C302-378F-
4AF2-9BD6-6EDB1E0A850A.html
NEW QUESTION 25
Refer to the exhibit.
What does the %RDY for the Win1 virtual machine indicate?
- A. High CPU contention
- B. High CPU wait time
- C. Low CPU usage
- D. Low CPU contention
Answer: D
NEW QUESTION 26
Refer to the exhibit. What does the %RDY for the Win1 virtual machine indicate?
- A. High CPU contention
- B. High CPU wait time
- C. Low CPU contention
- D. Low CPU usage
Answer: A
NEW QUESTION 27
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 28
How does vSphere handle memory allocation during the instant clone process?
- A. The first child virtual machine serves as a memory snapshot for any subsequent child virtual machines.
- B. A unique memory pool is created per child virtual machine using copy-on-write.
- C. An identical clone of the parent virtual machine's memory is created for each child virtual machine
- D. Memory is shared among all child virtual machines using a delta disk.
Answer: B
NEW QUESTION 29
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?
- A. ESXi will commit the snapshot delta disk into the base disk; ongoing database write activity could result in long stun times.
- B. ESXi will create a virtual RAM disk to cache ongoing database write activity; performance impact will be limited.
- C. ESXi will merge the snapshot delta disk into the base disk; the virtual machine will be briefly stunned.
- D. ESXi will instantly switch from the base disk to the snapshot delta disk with no performance impact.
Answer: A
NEW QUESTION 30
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