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Certification Path of VMware 3V0-21.21 Certification Exam
The VMware VCP Data Center Virtualization 3V0-21.21 certification is the first exam in a three-part track that leads to an industry-recognized validation of your skills and expertise in virtualization technologies for data center environments. Our VMware 3V0-21.21 exam dumps covers the following objectives of VMware 3V0-21.21 Certification Exam.
The three exams in this track include the following:
VCP Data Center Virtualization 6 Exam (VCPDCV6) - You should successfully complete VCPDCV6 to receive the VMware VCP Data Center Virtualization candidate certification. VCPDCV6 is the first exam in the track, and it's a two-part exam consisting of VMware vSphere 6 Administration and VMware vSphere 6.5 Administration (VMware requires you to pass both parts to reach candidacy).
NEW QUESTION 43
Refer to the exhibit.
During a requirements gathering workshop, a customer shares the following diagram regarding their availability service-level agreements (SLAs):
The customer states that there is no application level availability for legacy applications.
Which recommendation could the architect make to meet the customer's high availability requirements for the legacy applications virtual machines?
- A. Enable Fault Tolerance
- B. Achieve application availability with snapshots
- C. Enable vSphere HA and add a VM Override with VM Restart Priority set to Disabled
- D. Enable vSphere HA and add a VM Override with VM Restart Priority set to Lowest
Answer: D
NEW QUESTION 44
As part of a requirements gathering workshop, the customer provides the following requirements for the design of a new greenfield virtual infrastructure:
Some applications have a latency that must be less than 5 minutes.
The solution must be able to support a workload growth rate of 10% per year.
Which requirement classification is being gathered for the design documentation?
- A. Manageability
- B. Performance
- C. Availability
- D. Recoverability
Answer: B
NEW QUESTION 45
Following a recent acquisition, the architect learns that both companies use vSphere on-premise and will need to combine the data centers into one. The acquired company's licenses will not be renewed for cost-savings related to the acquisition. All consumed vSphere licenses must have active support to support line-of-business operations. The merged environment must maintain 25% spare capacity. The architect has a small budget remaining unallocated for hardware.
The architect has calculated that the current vSphere environment can absorb the acquired company's virtual machines but the cluster will run at 90% memory utilization and at 50% CPU utilization.
Which design decision can the architect make to incorporate the new company's virtual machines into the combined vSphere environment?
- A. Purchase extra hosts to add to the cluster in anticipation of adding the acquired company's virtual machines.
- B. Purchase new licenses for some of the acquired company's ESXi hosts and add them to the cluster to hold the acquired company's virtual machines.
- C. Migrate the acquired company's virtual machines into the vSphere environment as it will currently fit.
- D. Use the current budget to add memory to the cluster to increase each ESXi host's capacity and add the new virtual machines.
Answer: D
NEW QUESTION 46
An architect is designing a new vSphere environment with the following resources:
600 vCPU
5,760 GB RAM
Average resource usage is:
60 vCPU
1,152 GB RAM
The design must meet the following requirements:
The environment has the ability to burst by 25%.
Each host can schedule 36 vCPUs and has 512 GB RAM.
Management overhead is 20%.
What is the minimum number of hosts required to meet the design requirements?
- A. Four
- B. Three
- C. Two
- D. Five
Answer: A
NEW QUESTION 47
An architect is creating a network design for a new vSphere environment.
Based on customer requirements, the environment must support the following types of traffic:
Management
vMotion
vSAN
Fault Tolerance
Virtual machine traffic, which cannot be impacted by other types of traffic Which design recommendation can the architect make for a resilient infrastructure with vSphere network service tiering?
- A. Use Network I/O Control and ensure appropriate share value is defined for different types of traffic giving priority to the virtual machines traffic
- B. Use a NIC teaming policy based on the physical NIC load
- C. Use different logical networks to ensure traffic is isolated with separate VLANs
- D. Use two dedicated virtual switches with a single adapter each, dedicating one virtual switch for Management, vMotion, vSAN and Fault Tolerance traffic, and the second one for virtual machine traffic
Answer: C
NEW QUESTION 48
Refer to the exhibit.
During a requirements gathering workshop, the customer shares the following about their existing ESXi host virtual networking infrastructure:
The customer confirms that:
Each ESXi host has approximately 200 virtual machines.
They want to maximize the number of concurrent virtual machine migrations.
When placing a host in maintenance mode, it takes a long time to evacuate the virtual machines.
Which two recommendations should the architect make in order to help the customer overcome their challenge? (Choose two.)
- A. Use the 3 pNICs and bundle them in a link aggregation group (LAG) configuration
- B. Use 10 GbE NICs instead of 1 GbE
- C. Configure the network to use MTU for the VMotion VMKernel to 1,600 bytes
- D. Configure the network to use MTU for the VMotion VMKernel to 9,000 bytes
- E. Create an additional standard switch with pNIC3 to use for vMotion
Answer: D,E
Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vcenterhost.doc/GUID-7DAD15D4-7F41-4913-9F16-567289E22977.html
NEW QUESTION 49
An organization's data scientists are executing a plan to use machine learning (ML). They must have access to graphical processing unit (GPU) capabilities to execute their computational models when needed. The solutions architect needs to design a solution to ensure that GPUs can be shared by multiple virtual machines.
Which two solutions should the architect recommend to meet these requirements? (Choose two.)
- A. AMD MxGPU
- B. vSphere Bitfusion
- C. vSGA
- D. vSphere DirectPath I/O
- E. NVIDIA vGPU
Answer: C,E
Explanation:
Explanation/Reference: https://blogs.vmware.com/apps/files/2019/08/5521-VMW-GPU-MACHINE-LEARNING-GUIDE- USLET-WEB-20190812.pdf
NEW QUESTION 50
An architect is designing a vSphere environment for a customer and learns that the customer has:
A single vSphere cluster
Two storage arrays with different RAID capabilities
Which two design decisions should the architect make to maximize data availability and data performance for this customer? (Choose two.)
- A. Use VMDK anti-affinity rules.
- B. Use VM to host DRS rules.
- C. Use Storage DRS.
- D. Use multiple datastores for heartbeat.
- E. Use a minimum of three storage arrays.
Answer: A,C
NEW QUESTION 51
A new real-time financial service application is being developed by the engineering team at a financial firm and will be released as a public Software-as-a-Service (SaaS) offering. The solutions architect has designed and deployed a new vSphere environment and the supporting network infrastructure for hosting all public services. ESXi hosts are configured to use Precision Time Protocol (PTP) and a local stratum-1 network time server.
Application provisioning and scaling will be managed by VMware vRealize Automation and can be run on Microsoft Windows or multiple distributions of Linux.
Which three recommendations should the architect include in the design to ensure that the service maintain timekeeping within an accuracy of one second? (Choose three.)
- A. Add a precision clock virtual device to each virtual machine running the application.
- B. Add a virtual watchdog timer (VWDT) device to each virtual machine running the application.
- C. Use a Linux distribution as the guest operating system.
- D. Set the virtual hardware device to use Host System Time (NTP) for each virtual machine running the application.
- E. Configure the chrony time-sync agent on each virtual machine guest operating system.
- F. Use Microsoft Windows Server as the guest operating system.
Answer: D,E,F
NEW QUESTION 52
Which of the listed requirements would be classified as a recoverability non-functional requirement?
- A. The platform must be integrated with existing change control policies.
- B. Maintenance windows must be scheduled to take place monthly during an established overnight period.
- C. The platform must be available 24 hours a day, 7 days a week with the exception of scheduled downtime.
- D. The platform must be able to support a maximum tolerable downtime (MTD) of 30 minutes.
Answer: A
NEW QUESTION 53
During a requirements gathering workshop, the customer's Chief Information Security Office (CISO) provides the following requirements that are pertinent to the design of a new vSphere environment:
* All operating system critical patches must be installed within 24 hours of release.
* All virtual machine templates must be updated every three months in line with company policy.
Which requirement classification is being gathered for the design documentation?
- A. Manageability
- B. Availability
- C. Recoverability
- D. Security
Answer: A
Explanation:
Explanation
NEW QUESTION 54
There is a request for approved virtual machine applications through a new vSphere platform's integrated automation portal. The platform was built following all provided company security guidelines and has been assessed against Sarbanes-Oxley Act of 2002 (SOX) regulations.
The platform has the following characteristics:
vRealize Operations is being used to monitor all clusters.
There is a dedicated ESXi cluster, supporting all management services.
All network traffic is via distributed virtual switches (DVS).
There is a dedicated ESXi cluster for all line-of-business applications.
Network traffic is serviced by NSX-T.
There is a dedicated ESXi cluster for virtual desktop infrastructure (VDI).
Network traffic is serviced by NSX-T.
The application owner is requesting approval to install a new service that must be protected as per the Payment Card Industry (PCI) Data Security Standard.
Which additional non-functional requirement should the architect include in the design to support the new service?
- A. The vSphere hosting platform and all PCI application virtual machines must be assessed against Payment Card Industry (PCI) Data Security Standard compliance.
- B. The vSphere hosting platform and all PCI application virtual machines must be monitored using the vRealize Operations Compliance Pack for Payment Card Industry.
- C. The vSphere hosting platform and all PCI application virtual machines must be assessed for SOX compliance.
- D. The vSphere hosting platform and all PCI application virtual machine network traffic must be routed via NSX-T.
Answer: A
NEW QUESTION 55
Which design decision must be included in a design to allow for the deployment of a minimum supported configuration of vCenter High Availability (HA)?
- A. The deployed vCenter Server will be Tiny
- B. The vCenter HA network will support a latency of less than 50 ms
- C. A new subnet will be provisioned for vCenter HA services
- D. A vSphere cluster will consist of more than three nodes
Answer: D
NEW QUESTION 56
Refer to the exhibit.
During a requirements gathering workshop, the customer shares the following diagram regarding their availability service-level agreements (SLAs):
The customer wants database application level availability to always take precedence. What should the architect recommend to meet the customer's requirement?
- A. Enable vSphere HA and add a VM Override with VM Restart Priority set to Lowest.
- B. Enable vSphere HA and add a VM Override with VM Restart Priority set to Highest.
- C. Enable Fault Tolerance.
- D. Enable Sphere HA and maintain the default settings.
Answer: B
NEW QUESTION 57
An architect is tasked with expanding an existing VMware software-defined data center (SDDC) solution so that it can be used to deliver a virtual desktop infrastructure (VDI) service off-shore development activities.
The production environment is currently delivered across two geographically dispersed data centers. The two data centers are currently connected to each other through multiple diversely routed, high bandwidth and low latency links. The current operations management components are deployed to a dedicated management cluster that is configured with N+1 redundancy. The current VMware software-defined data center (SDDC) has a monthly availability target of 99.5%, which includes all management components.
The customer requires that the new solution scale to support the concurrent running of 500 persistent virtual desktops. The virtual desktops must not share the same virtual infrastructure as existing virtual machines, but can be managed using the same VMware operations management components. Any new VDI service management components must be installed into the management cluster. There is no requirement to back up the virtual desktops because all relevant user data is stored centrally. The VDI service is providing business critical services and must have an availability target of 99.9%.
Given the information from the customer, which two assumptions would the architect include in the design? (Choose two.)
- A. The existing management cluster has enough available capacity to host any VDI service management component
- B. The existing operations monitoring tools have sufficient capacity to monitor the new VDI services
- C. The VDI service has a higher service-level agreement (SLA) than the operations management SLA
- D. The existing virtual infrastructure has sufficient capacity to host the new VDI workloads
- E. The management cluster has N+1 redundancy
Answer: B,E
NEW QUESTION 58
An architect is reviewing a physical storage design. The customer has specified that storage DRS will be used for ease of operational management for capacity and performance.
Which recommendation should the architect include in the design?
- A. Create more datastores within each Storage DRS cluster to balance space and performance
- B. Create larger datastores to balance space with Storage DRS
- C. Use a larger number of storage profiles (varied disk speeds and RAID levels) to improve performance
- D. Create smaller datastores to balance space with Storage DRS
Answer: A
NEW QUESTION 59
A architect is designing a new VMware software-designed data center (SDDC) using vSphere 7 to meet the following requirements:
The SDDC must be deployed at two locations: primary and secondary.
vSphere Replication must be used to replicate virtual machines between the two locations.
Site Recovery Manager must be used to orchestrate disaster recovery (DR) activities.
One single-sign on (SSO) domain must be used to authenticate access at both locations.
Which design decision should the architect make to meet these requirements?
- A. A vCenter Server Appliance will be deployed to the primary site only.
- B. A vCenter Server Appliance will be deployed to each site.
- C. A vCenter Server will be installed on Windows virtual machines deployed to both sites.
- D. A vCenter Server Appliance will be deployed to each site. Unique SSO domains will be created per site.
Answer: A
NEW QUESTION 60
Which of the listed requirements would be classified as a recoverability non-functional requirement?
- A. The platform must be integrated with existing change control policies.
- B. Maintenance windows must be scheduled to take place monthly during an established overnight period.
- C. The platform must be available 24 hours a day, 7 days a week with the exception of scheduled downtime.
- D. The platform must be able to support a maximum tolerable downtime (MTD) of 30 minutes.
Answer: D
NEW QUESTION 61
Refer to the exhibit.
During a requirements gathering workshop, the customer shares the following about their existing ESXi host virtual networking infrastructure:
The customer confirms that:
Each ESXi host has approximately 200 virtual machines.
They want to maximize the number of concurrent virtual machine migrations.
When placing a host in maintenance mode, it takes a long time to evacuate the virtual machines.
Which two recommendations should the architect make in order to help the customer overcome their challenge? (Choose two.)
- A. Configure the network to use MTU for the VMotion VMKernel to 1,600 bytes
- B. Use 10 GbE NICs instead of 1 GbE
- C. Create an additional standard switch with pNIC3 to use for vMotion
- D. Configure the network to use MTU for the VMotion VMKernel to 9,000 bytes
- E. Use the 3 pNICs and bundle them in a link aggregation group (LAG) configuration
Answer: A,E
NEW QUESTION 62
An architect is tasked with planning the design of a new vSphere environment. When commissioned, this environment will be used to migrate an existing set of virtual machines.
An inventory of the existing infrastructure, including configured vCPU, RAM and storage sizes has been provided.
In order for each virtual machine to be migrated, which two data sources with peak and average utilization data are required for sizing? (Choose two.)
- A. IOPS
- B. Disk Write latency
- C. CPU
- D. Ballooned memory
- E. %Ready
Answer: A,B
NEW QUESTION 63
During a requirements gathering workshop, the customer provides the following requirement that is pertinent to the design of a new vSphere environment:
The Maximum Tolerable Downtime (MTD) for all Tier 1 applications is one hour.
Which requirement classification is being gathered for the design documentation?
- A. Manageability
- B. Recoverability
- C. Availability
- D. Performance
Answer: C
NEW QUESTION 64
Application owners require support of a Microsoft Windows Server Failover Cluster (WSFC).
Their current environment consists of the following components:
vSphere 7.0 and vSAN 7.0
External array supporting NFS 3.0/4.1, Server Message Block (SMB) 2.1
10 GbE storage connectivity for all devices
The solution architect is tasked with coming up with a solution to meet this requirement while utilizing their existing investments.
Which two recommendations could the architect make? (Choose two.)
- A. Run WSFC on vSAN iSCSI Target Service
- B. Use raw device mapping (RDM)
- C. Use the SMB 2.1 protocol for sharing disks
- D. Use NFS 4.1 shares for quorum and shared disk
- E. Use vSAN native support for WSFC
Answer: A,E
Explanation:
https://blogs.vmware.com/virtualblocks/2018/04/18/vsan-6-7-introducing-wsfc-support-vsan
NEW QUESTION 65
......
What is the duration, language, and format of the VMware 3V0-21.21 Certification Exam
- Number of Questions: 150
- Passing score:70%
- Language: English or French
- Format: Multiple choices, multiple answers
- Length of Examination: 2 hours
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