Latest [Jun 09, 2024] Real VMware 3V0-21.21 Exam Dumps Questions
3V0-21.21 Dumps To Pass VCAP-DCV Design 2021 Exam in One Day (Updated 90 Questions)
NEW QUESTION # 44
An architect is finalizing the design for a new vSphere platform based on the following information:
All Windows virtual machines will be hosted on a dedicated cluster for licensing purposes.
All Linux virtual machines will be hosted on a dedicated cluster for licensing purposes. All management virtual machines will be hosted on a dedicated cluster.
A total of ten physical sites will be used to host virtual machines.
In the event of one physical datacenter becoming unavailable, the manageability of the virtual infrastructure in the remaining data centers should not be impacted.
Access to configure the management virtual machines via vCenter Server must be controlled through the management Active Directory domain.
Access to configure the Windows and Linux virtual machines must be controlled through the resource Active Directory domain.
The management and resource Active Directory domains are part of separate Active Directory forests and do not have any trusts between them.
The design will use Active Directory with Integrated Windows Authentication.
How should the architect document the vCenter Server configuration for this design?
- A. Deploy a vCenter Server for the management cluster with a dedicated SSO domain.
Deploy a vCenter Server for all remaining clusters and use a dedicated SSO domain into a single physical site. - B. Deploy a vCenter Server for the management cluster.
Deploy a vCenter Server for all remaining clusters.
Create a shared SSO domain across all physical sites. - C. Deploy a vCenter Server for the management cluster with a dedicated SSO domain.
Deploy a vCenter Server for all remaining clusters and use a dedicated SSO domain for each physical site. - D. Deploy a vCenter server for the management cluster.
Deploy a vCenter Server for all remaining clusters. Create a shared SSO domain for each physical site.
Answer: C
NEW QUESTION # 45
An architect is designing a VMware solution for a customer based on the following information:
The solution must use investments in existing storage array that supports both block and file storage.
The solution must support the ability to migrate workloads between hosts within a cluster.
The solution must support resource management priorities.
The solution must support the ability to connect virtual machines directly to LUNs.
The solution should use existing IPv4 based network infrastructure.
There is no budget for additional physical hardware.
Which two design decisions could the architect make to meet these requirements? (Choose two.)
- A. The ESXi hosts will leverage NFS 4.1
- B. The ESXi hosts will leverage Fibre Channel over Ethernet (FCoE)
- C. The ESXi hosts will leverage Fibre Channel (FC)
- D. The ESXi hosts will leverage NFS 3
- E. The ESXi hosts will leverage iSCSI
Answer: D,E
Explanation:
Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.doc/GUID-8A929FE4-1207-4CC5-A086-7016D73C328F.html Starting from vSphere 7.0, VMware no longer supports software FCoE in production environments. https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.doc/GUID-6B49866F-7005-4099-84AC-4FB2A1A91F64.html
NEW QUESTION # 46
An architect is preparing a design for a company planning digital transformation. During the requirements gathering workshop, the following requirements (REQ) and constraints (CON) are identified:
REQ01 The platform must host different types of workloads including applications that must be compliant with internal security standard.
REQ02 The infrastructure must initially run 100 virtual machines.
REQ03 Ten of the virtual machines must be compliant with internal security standard.
REQ04 The internal security standard specifies logical network separation for in-scope applications.
CON01 The customer has already purchased the licenses as part of another project.
CON02 The customer has five physical servers that must be reused.
Additionally, based on resource requirements, four physical servers will be enough to run all workloads. Which recommendation should the architect make to meet requirements while minimizing project costs?
- A. Use Network I/O Control to ensure the internal security zone has higher share value
- B. Use a single cluster and ensure that different security zones are separated at least with dedicated VLANs and firewall
- C. Purchase additional servers and plan separate, isolated clusters for workloads that must be compliant with internal security
- D. Use a single cluster and configure DRS anti-affinity rules to ensure internal security compliant virtual machines cannot migrate between ESXi hosts.
Answer: B
Explanation:
VLANs are needed for network logical isolation. The security policy does not talk about compute isolation.
NEW QUESTION # 47
An architect is designing a VMware software-defined data center (SDDC) solution based on the following customer requirements:
The solution must initially support 1,000 virtual machines
The solution must scale to support the concurrent running of up to 5,000 virtual machines The production environment should be delivered across two data centers The solution should have a maximum tolerable downtime (MTD) of four hours The solution should have a monthly service availability target of 99.8% Which two assumptions could the architect make based on the information from the customer to help size the solution? (Choose two.)
- A. The guest operating system for each virtual machine
- B. The size (CPU/RAM/storage) of the average virtual machine
- C. The number of vSphere hosts in a cluster
- D. The size (CPU/RAM/storage) of the vSphere hosts
- E. The average resource utilization of a virtual machine
Answer: B,E
Explanation:
---Page 19
Analyzing the Current State
Use monitoring tools to do an inventory of the existing infrastructure and report the resource usage.
For each system, capture peak and average utilization for the following items:
* CPU
* RAM
* IOPS
* Network utilization
---Page 96
Calculating the Total CPU and Memory Requirements
Multiply the adjusted total number of VMs by the average resource usage per server by using the CPU and RAM usage data from the capacity analysis report at peak utilization times.
When sizing hosts, use peak utilization levels rather than average utilization. In this way, all systems can run at their observed peak resource levels simultaneously.
---Page 192
Calculating Datastore Size
Average size of all VMDKs for a VM:
- Number of VMs x Average size of VM's VMDK files = VM capacity
Sizing for average utilization always introduces the risk of workloads peaking at the same time. During peak utilization, the environment might be constrained for resources.
NEW QUESTION # 48
A customer is deploying a new cluster and wants to be able to patch and update two hosts in parallel. The cluster must be able to maintain N+1 resiliency across the remaining hosts while patching activities are performed. The current expected utilization of the platform requires a minimum of two hosts to support all of the virtual machines.
What is the minimum number of hosts the customer will require in the cluster in order to meet the required resiliency level?
- A. Seven
- B. Four
- C. Six
- D. Five
Answer: D
NEW QUESTION # 49
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. Recoverability
- B. Availability
- C. Manageability
- D. Security
Answer: C
NEW QUESTION # 50
An architect has 50 ESXi hosts to deploy and DHCP servers are not allowed on any network. Which automated host deployment method should the architect use?
- A. Scripted installation
- B. Stateful vSphere Auto Deploy
- C. Stateless vSphere Auto Deploy
- D. Interactive installation
Answer: A
Explanation:
"Running a script is an efficient way to deploy multiple ESXi hosts" with an unattended installation. https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.esxi.install.doc/GUID-00224A32-C5C5-4713-969A-C50FF4DED8F8.html
NEW QUESTION # 51
During a transformation project kick-off meeting, an architect highlights specific areas on which to focus while developing the new conceptual design.
Which two of the listed statements are business requirements? (Choose two.)
- A. The solution must allow data replication between sites
- B. There must not be a single point of failure for the virtual infrastructure
- C. Sites must support a network latency of less than 12 ms round-trip time (RTT)
- D. There is no budget specifically assigned for disaster recovery
- E. The project should use the existing storage devices within the data center
Answer: A,C
NEW QUESTION # 52
Which requirement would be classified as a functional requirement within the design documentation?
- A. Virtual machines must be patched within one month of the patch release date.
- B. The system must be able to scale to support 500 concurrent virtual machines.
- C. The system must perform virtual machine backups through an API.
- D. Virtual machines must be restarted within 30 minutes of a host failure.
Answer: B
NEW QUESTION # 53
An architect is designing a VMware solution for a customer to meet the following requirements:
The solution must use investments in existing storage array that supports both block and file storage.
The solution must support the ability to migrate workloads between hosts within a cluster.
The solution must support resource management priorities.
The solution must support the ability to connect virtual machines directly to LUNs.
The solution should use existing 32G fabric infrastructure.
There is no budget for additional physical hardware.
Which design decision should the architect make to meet these requirements?
- A. The ESXi hosts will leverage Fibre Channel over Ethernet (FCoE).
- B. The ESXi hosts will leverage iSCSI.
- C. The ESXi hosts will leverage NFS.
- D. The ESXi hosts will leverage Fibre Channel (FC).
Answer: D
Explanation:
Support the ability to connect virtual machines directly to LUNs, seems to have VMs with RDM, FC supports this type of deployment and so A makes sense. Extra transceivers for FCoE need to be installed, as per budged limited no space to invest on those
NEW QUESTION # 54
As part of a new hybrid cloud initiative for a large financial company, the customer technical team is presenting an overview of the current state of the infrastructure and their vision for a new solution.
The project team captures notes during the presentation and adds them to the discovery documentation. Which of the listed statements is a design constraint?
- A. The two data center locations have a network latency of 8 ms round-trip time (RTT)
- B. The maximum tolerable data loss is 10 minutes
- C. The applications are created in-house with in-guest recovery protection
- D. The existing storage is out of maintenance
Answer: A
Explanation:
Networking Requirements for vSAN
Maximum of 1 ms RTT for standard (non-stretched) vSAN clusters between all hosts in the cluster Maximum of 5 ms RTT between the two main sites for stretched clusters Maximum of 200 ms RTT from a main site to the vSAN witness host
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vsan-planning.doc/GUID-AFF133BC-F4B6-4753-815F-20D3D752D898.html
NEW QUESTION # 55
Refer to the exhibit.
During a requirements gathering workshop, the architect shares the following diagram:
What should the architect recommend for guaranteed throughput for each service?
- A. Use the Route Based on IP Hash for ESXi management and VM network Use failover with pNIC1 as Active for backup network Create a link aggregation group (LAG) for vDS_02
- B. Use explicit failover order with pNIC0 as Active for ESXi Management and VM Network Use explicit failover order with pNIC1 as Active for backup network Use explicit failover order with pNIC2 as Active for vMotion Use explicit failover order with pNIC3 as Active for replication
- C. Use the Route Based on IP Hash for ESXi management and VM network Use the Route Based on IP Hash for backup network Use the Route Based on the Originating Virtual Port for vMotion Use failover with pNIC3 as Active for replication
- D. Create a link aggregation group (LAG) for vDS_01
Use the Route Based on Physical NIC Load for vMotion Use the Route Based on Physical NIC Load for replication
Answer: B
Explanation:
" The problem is that in A VM network and management is together. In this scenario backup and VM network should be together. From the load point of view, it makes sense, as backup can saturate 100% of NIC but it is not service."
NEW QUESTION # 56
An architect is tasked with designing a greenfield VMware software-defined data center (SDDC) solution that will be used to deliver a private cloud service for a customer.
During the initial meeting with the service owner and business sponsor, the customer has provided the following information to help inform the design:
The solution must support the concurrent running of 1,000 virtual machines The production environment must be delivered across two geographically dispersed data centers All virtual machines must be capable of running in either data center.
The two data centers are currently connected to each other through a single but diversely routed, high bandwidth and low latency link.
The link between the two data centers is capable of supporting a round-trip time (RTT) of 150 ms The existing server hardware standard document states that all virtual infrastructure hosts must be deployed using vSAN ReadyNodes The service owner has stated that it is critical to ensure the availability target of 99.9% All virtual machine backups must be completed using the existing backup service The recovery time objective (RTO) for the service is five minutes The recovery point objective (RPO) of the service is four hours Which two elements represent risks to the successful delivery of this solution? (Choose two.)
- A. The backup service has sufficient capacity for the new requirements
"All virtual machine backups must be completed using the existing backup service." The existing backup service may not have capacity or compatabiltiy for the new SDDC - B. The use of vSAN ReadyNodes
- C. The RTT on the link between the two data centers
- D. The network connectivity between data center sites
- E. The use of the existing backup service
- F. The clusters will have a minimum redundancy of N+1
"The service owner has said that is important to ensure that neither the availability target of 99.5% nor the resource capacity is affected when the operations team completes maintenance activities" We assume N+1 is sufficient. They may require a higher level of redundancy. - G. The use of only two data centers
Answer: D,E
NEW QUESTION # 57
A customer is deploying a new cluster and wants to be able to patch and update two hosts in parallel. The cluster must be able to maintain N+1 resiliency across the remaining hosts while patching activities are performed. The current expected utilization of the platform requires a minimum of two hosts to support all of the virtual machines.
What is the minimum number of hosts the customer will require in the cluster in order to meet the required resiliency level?
- A. Seven
- B. Four
- C. Six
- D. Five
Answer: D
Explanation:
cluster must be able to maintain N+1
current expected utilization of the platform requires a minimum of two hosts to support all of the virtual machines.
So, we need 3 hosts to support N+1.
Customer wants to be able to patch and update two hosts in parallel.
So that means 5 hosts are required.
NEW QUESTION # 58
An architect is designing a new backup solution for a vSphere platform that has been recently upgraded to vSphere 7.
The architect wants the backup solution to perform the following:
Full virtual machine image backup and restore
Incremental virtual machine image backup and restore
File level backup and restore within both Windows and Linux virtual machines LAN-free backup Which functional requirement should the architect include in the design of the new backup solution?
- A. The backup solution must leverage the VMware Consolidated Backup (VCB) framework.
- B. The backup solution must leverage virtual machine snapshots.
- C. The backup solution must leverage VMware vStorage APIs for Data Protection (VADP).
- D. The backup solution must leverage VMware vSphere Storage APIs - Data Protection.
Answer: D
Explanation:
https://kb.vmware.com/s/article/1021175
NEW QUESTION # 59
An architect is designing a new vSphere environment to meet the following requirements:
The environment must support 5,000 virtual machines.
The environment will be built initially using 350 hosts.
Which vCenter Server appliance deployment size should the architect specify for the design?
- A. Medium
- B. Tiny
- C. Small
- D. Large
Answer: D
Explanation:
Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.install.doc/GUID-077C7523-E0EA-4922-8D48-C026916323C4.html#:~:text=For%20tiny%20deployment%20size%2C%20deploys%20the%20appliance%20with%203245%20GB,with%203525%20GB%20of%20storage.
NEW QUESTION # 60
An architect is designing a series of new vSphere environments for an organization. The environments will be deployed in their US-East and US-West region data centers. Each data center may have one or more dedicated vSphere environments. Only the vSphere environments within a data center will be configured with Enhanced Linked Mode. The Chief Technology Officer (CTO) has authorized the use of VMware vRealize Automation Cloud for automation. The build team creates standardized virtual machine images for various operating systems in Open Virtualization Format (OVF) and publishes the latest version on an as-needed basis to an internal HTTPS-accessible repository.
The architect must design a content library topology that meets the following requirements:
A localized content library must be available in each data center.
Each content library must be updated when an image is updated and released by the build team.
The cloud automation platform must be able to consume the latest approved content library images.
It must leverage the existing build team processes.
What should the architect recommend to meet the requirements?
- A. Work with the build team to create a local content library for each vSphere environment.
Import the OVF images when new image are published to the repository. - B. Work with the build team to automate a JSON-based manifest to the repository when changes occur in the repository.
Create a subscribed content library for each vSphere environment.
Configure the content library to download content when needed. - C. Work with the build team to automate a JSON-based manifest to the repository when changes occur in the repository.
Create a subscribed content library for each vSphere environment.
Configure the content library to download content automatically. - D. Create a local content library for the primary vSphere environment in each data center.
Create a subscribed content library for each additional vSphere environment in each data center.
Configure the content library to download content automatically.
Answer: C
Explanation:
Build team publish to internal repository only... This need to be synchronized to other site. Therefore, suggest creating subscribed content library for each environment. After the synchronization finishes, the item content and metadata are downloaded to the storage of the subscribed library. On the Templates tab for the subscribed library, the value for the item in the Stored Content Locally column changes to Yes.
NEW QUESTION # 61
An architect is designing a VMware solution for a customer based on the following information:
The solution must use investments in existing storage array that supports both block and file storage.
The solution must support the ability to migrate workloads between hosts within a cluster.
The solution must support resource management priorities.
The solution must support the ability to connect virtual machines directly to LUNs.
The solution should use existing IPv4 based network infrastructure.
There is no budget for additional physical hardware.
Which two design decisions could the architect make to meet these requirements? (Choose two.)
- A. The ESXi hosts will leverage NFS 4.1
- B. The ESXi hosts will leverage Fibre Channel over Ethernet (FCoE)
- C. The ESXi hosts will leverage Fibre Channel (FC)
- D. The ESXi hosts will leverage NFS 3
- E. The ESXi hosts will leverage iSCSI
Answer: D,E
Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.doc/GUID-8A929FE4-1207-4CC5-A086-7016D73C328F.html Starting from vSphere 7.0, VMware no longer supports software FCoE in production environments. https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.doc/GUID-6B49866F-7005-4099-84AC-4FB2A1A91F64.html
NEW QUESTION # 62
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VMware 3V0-21.21 certification exam is an advanced-level exam that focuses on designing and implementing VMware vSphere 7.x solutions. Advanced Design VMware vSphere 7.x certification is designed for IT professionals who are responsible for designing and implementing VMware vSphere 7.x solutions in their organizations. 3V0-21.21 exam tests the candidate's knowledge of advanced concepts, best practices, and design principles related to VMware vSphere 7.x.
VMware 3V0-21.21 certification exam consists of 60 multiple-choice questions and is two hours in length. 3V0-21.21 exam is computer-based and can be taken at any Pearson VUE testing center around the world. The passing score for the exam is 300 out of 500, and the exam fee is $450 USD.
3V0-21.21 Exam Brain Dumps - Study Notes and Theory: https://www.trainingdump.com/VMware/3V0-21.21-practice-exam-dumps.html
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