Updated Dec-2023 3V0-21.21 Free Exam Files Downloaded Instantly
Practice Exams and Training Solutions for Certifications
VMware 3V0-21.21 exam is a challenging exam that requires a deep understanding of vSphere 7.x architecture and design principles. It covers a wide range of topics, including virtual machine design, networking, storage, and security. Candidates must also be proficient in designing and implementing vSphere 7.x solutions that meet the needs of their organization.
NEW QUESTION # 45
An architect is designing a solution based on the following information:
Each ESXi host has a single physical NIC with two 10 Gbps ports.
There is a performance-based service-level agreement (SLA) that guarantees 15 Gbps bandwidth for production virtual machines at all times.
There is no budget to purchase additional hardware.
The hardware replacement SLA is based on a delivery agreement of two business days.
Which recommendation for the configuration of vSphere High Availability (HA) should the architect include in the design?
- A. Configure vSphere HA
Set das.IgnoreRedundantNetWarning to true
Consider an OEM with NIC failure conditions in their Proactive HA plugin - B. Configure vSphere HA
Configure two existing data stores for heartbeat
Consider an OEM with NIC failure conditions in their Proactive HA plugin - C. Configure Proactive HA Automation Level: Automated
Remediation: Maintenance mode for all failures
Consider an OEM with NIC failure conditions in their Proactive HA plugin - D. Configure vSphere HA
Configure % based admission control Configure two isolation addresses
Consider an OEM with NIC failure conditions in their Proactive HA plugin
Answer: D
NEW QUESTION # 46
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. Use a larger number of storage profiles (varied disk speeds and RAID levels) to improve performance
- B. Create smaller datastores to balance space with Storage DRS
- C. Create more datastores within each Storage DRS cluster to balance space and performance
- D. Create larger datastores to balance space with Storage DRS
Answer: C
NEW QUESTION # 47
An architect is designing the expansion of an existing vSphere 7 environment. The customer is requesting a design for a new cluster to support the anticipated future business growth. The requirements specified for the existing environment design must be considered when designing the new cluster.
The existing design has the following requirements:
REQ01 The environment has an availability target of 99.5% for all infrastructure.
REQ02 The recovery time objective (RTO) for Tier 1 virtual machines is one hour.
REQ03 Windows and Linux virtual machines must reside on separate clusters.
REQ04 Access to the management cluster within the environment must be controlled.
Which of the listed requirements would be classified as a functional requirement?
- A. Windows and Linux virtual machines must reside on separate clusters
- B. Access to the management cluster within the environment must be controlled
- C. The recovery time objective (RTO) for Tier 1 virtual machines is one hour
- D. The environment has an availability target of 99.5% for all infrastructure
Answer: D
NEW QUESTION # 48
The architect for a large enterprise is tasked with reviewing a proposed design created by a service partner. Which design elements are expected to be detailed within the physical design section of the documentation?
- A. A design diagram illustrating the configuration and specific attributes, such as IP addresses
- B. A list of requirements, constraints, and risks
- C. An entity relationship diagram describing upstream and downstream dependencies for specific service components
- D. A solution architecture diagram with the components and data flow
Answer: B
NEW QUESTION # 49
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. There is no budget specifically assigned for disaster recovery
- B. The solution must allow data replication between sites
- C. There must not be a single point of failure for the virtual infrastructure
- D. The project should use the existing storage devices within the data center
- E. Sites must support a network latency of less than 12 ms round-trip time (RTT)
Answer: B,E
NEW QUESTION # 50
An architect is designing an environment for a retail customer. The design will use a single small vCenter Server Appliance and a cluster of eight ESXi hosts at a remote site. There is a single 10 GbE connected network at the remote site to support all management services. It is not possible to create additional management networks at the remote site. Virtual machine backups at the site will be dependent on the vCenter Server being available.
Which design decision should the architect make to maximize availability for backups?
- A. vCenter Server High Availability will be configured.
- B. The cluster will be configured with vSphere HA and set to restart virtual machines based on guest operating system heartbeat monitoring.
- C. The vCenter Server Appliance will be protected with vSphere Fault Tolerance.
- D. The cluster will be configured to use vSphere DRS in fully automated mode.
Answer: D
NEW QUESTION # 51
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 each site. Unique SSO domains will be created per site.
- B. A vCenter Server Appliance will be deployed to the primary site only.
- 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.
Answer: B
NEW QUESTION # 52
A customer defines a requirement to minimize the vMotion migration time during a maintenance period. The servers being used are equipped with eight 1 GbE network adapters.
Per the defined logical network configuration, there are two network adapters each used for:
Management traffic
vMotion traffic
iSCSI traffic
Virtual machine traffic
Which design decision should the architect make to meet the customer requirement?
- A. Implement Multi-NIC vMotion by adding additional vMotion VMkernels.
- B. Configure a dedicated TCP/IP stack for vMotion traffic.
- C. Use Network I/O Control to define a reservation for vMotion traffic.
- D. Combine vMotion and Management traffic to make use of four adapters.
Answer: A
Explanation:
https://kb.vmware.com/s/article/2007467
https://communities.vmware.com/t5/VMware-vSphere-Discussions/vmotion-load-balanced-across-multiple-uplinks-on-distributed/td-p/491336
https://www.virtuallyboring.com/multi-nic-vmotion/
We maintain the 2 x 1 GbE network adapters for vMotion and then configure multiple VMkernel interfaces using the same NIC and network. Each time you add a VMkernel adapter and enable it for vMotion, you create a new stream. With more streams, there is greater bandwidth utilization.
https://kb.vmware.com/s/article/2007467
https://communities.vmware.com/t5/VMware-vSphere-Discussions/vmotion-load-balanced-across-multiple-uplinks-on-distributed/td-p/491336
https://www.virtuallyboring.com/multi-nic-vmotion/
Even though 2 x network adapters are dedicated to vMotion, only 1 of the uplinks will be used during a vMotion activity if only one vMotion vmkernel is configured. Adding an additional vmkernel will allow both to be used.
Per the VMware KB above "After making these configuration changes, when you initiate a vMotion, multiple NIC ports are used. Even when performing a vMotion on just one virtual machine, both links are used." Also the question states "Per the defined logical network configuration, there are two network adapters each" which suggests that changing this to combine vMotion/Mgmt traffic may not be possible based on the customers requirements (as the logical network architecture is already defined by them)
NEW QUESTION # 53
Which two of the listed requirements would be classified as performance non-functional requirements? (Choose two.)
- A. The vSphere platform must be able to provide a maximum read latency of 15 ms
- B. The vSphere platform must be able to provide N+1 redundancy
- C. The vSphere platform must be able to provide a minimum throughput of 400 MB/s
- D. The vSphere platform must be able to provide a service-level agreement (SLA) of 99,9%
- E. The vSphere platform must be able to provide a recovery time objective of 30 minutes
Answer: A,C
NEW QUESTION # 54
An architect is designing a new VMware software-defined data center (SDDC) that will consist of 100 branch sites connected to a single VMware vCenter Server within the primary data center. To allow for the use of existing automation scripts, there is a requirement to replicate the names of the virtual distributed port groups across all sites. The procurement team purchases licensing and there is no further budget allocated.
Which design decision should the architect make to meet this requirement?
- A. A new vCenter Server will be deployed for each branch site
- B. A new virtual data center will be created for each branch site
- C. The automation script will be updated to reflect unique naming for each site
- D. A new host and cluster folder will be created for each branch site
Answer: D
NEW QUESTION # 55
During a requirements gathering workshop, the customer provides the following requirement (REQ) and constraints (CON):
REQ01: The customer is looking for a way to limit database virtual machine (VM) placement to save on CPU licensing costs.
CON01: There is a single cluster with no budget to scale.
CON02: All virtual machines must run on the consolidated cluster.
Which two design decisions should the architect make to meet the customer requirement? (Choose two.)
- A. The solution must use vSphere VM and host DRS groups
- B. The solution must use vSphere DRS in manual mode
- C. The solution must use a vRealize Orchestrator workflow for VM placement
- D. The solution must use VM-Host affinity rules
- E. The solution must use VM-VM anti-affinity rules
Answer: A,C
NEW QUESTION # 56
Which requirement would be classified as a functional requirement within the design documentation?
- A. The system must be able to scale to support 500 concurrent virtual machines.
- B. Virtual machines must be patched within one month of the patch release date.
- 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: C
NEW QUESTION # 57
An architect will be taking over control of a former Linux server fleet and repurposing the hardware into a new vSphere cluster. The current environment is already connected to the network but the hosts do not have any local disks. Since the fleet hardware is uniform, the architect can use a single ESXi image. All hosts within the cluster have the same CPU and memory capacity.
Which ESXi deployment method should the architect use?
- A. Manual install of each ESXi host with an image from USB
- B. Stateless vSphere Auto Deploy
- C. Stateful vSphere Auto Deploy
- D. Stateless cached vSphere Auto Deploy
Answer: B
NEW QUESTION # 58
Following a recent acquisition, an architect needs to merge IT assets into its current data center. The combined vSphere environment will need to run the newly acquired company's virtual machines.
Network integration work has already been completed and the current environment has capacity to host all virtual machines. The Operations team needs to identify which virtual machines belong to the acquired company and report on their usage.
How should the architect merge the company's assets and virtual machines?
- A. Leave the newly acquired company's assets in its current place
- B. Migrate and apply vSphere tags to the acquired company's virtual machines
- C. Lift and shift the acquired assets into the data center
- D. Migrate the acquired company's virtual machines into the existing vSphere environment
Answer: B
Explanation:
The Operations team needs to identify which virtual machines belong to the acquired company and report on their usage. We can use tags to report on usage.
NEW QUESTION # 59
An architect is designing a new vSphere platform to meet a list of requirements from the security team.
Which two requirements would be classified as non-functional requirements? (Choose two.)
- A. Log information must be verbose to support incident resolution
- B. Data integrity must be ensured
- C. Migration of virtual machines between hosts must be encrypted
- D. Critical events generated within the platform must be logged to an external Syslog service
- E. A common content library must be maintained across all data centers
Answer: B,D
NEW QUESTION # 60
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. There is no budget specifically assigned for disaster recovery
- B. The solution must allow data replication between sites
- C. The project should use the existing storage devices within the data center
- D. There must not be a single point of failure for the virtual infrastructure
- E. Sites must support a network latency of less than 12 ms round-trip time (RTT)
Answer: B,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 the 3 pNICs and bundle them in a link aggregation group (LAG) configuration
- 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 10 GbE NICs instead of 1 GbE
Answer: C,D
Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vcenterhost.doc/GUID-7DAD15D4-7F41-4913-9F16-567289E22977.html
NEW QUESTION # 62
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. Purchase additional servers and plan separate, isolated clusters for workloads that must be compliant with internal security
- C. Use a single cluster and configure DRS anti-affinity rules to ensure internal security compliant virtual machines cannot migrate between ESXi hosts.
- D. Use a single cluster and ensure that different security zones are separated at least with dedicated VLANs and firewall
Answer: C
NEW QUESTION # 63
Which requirement would be classified as a functional requirement within the application design documentation?
- A. Administrators must monitor the network traffic of the desired systems.
- B. The application must be hosted with redundancy levels of N+1 or better.
- C. The application must be capable of handling 200 transactions per second.
- D. Penetration testing must be executed quarterly with a pass rate of 80% or higher.
Answer: A
Explanation:
Functional requirements describe what a system or solution must do. The requirements include the following categories:
* Business rules: For example, the architecture must support both the primary and secondary data centers.
* Administrative functions: For example, network and security administrators must monitor the network traffic of the desired systems.
NEW QUESTION # 64
......
VMware 3V0-21.21 exam consists of 60 multiple-choice questions that must be completed within 135 minutes. 3V0-21.21 exam is available in English and Japanese and can be taken at any Pearson VUE testing center worldwide. Candidates are required to achieve a passing score of 300 or higher on a scale of 100-500 to earn the certification.
VMware 3V0-21.21 certification exam is designed for IT professionals who want to validate their knowledge and skills in advanced design concepts of VMware vSphere 7.x. 3V0-21.21 exam assesses the candidate's ability to design and implement complex vSphere 7.x solutions, including VMware ESXi, vCenter Server, networking, storage, and security. Advanced Design VMware vSphere 7.x certification exam is ideal for those who are responsible for designing and deploying virtual infrastructure solutions using VMware technologies.
Q&As with Explanations Verified & Correct Answers: https://examtorrent.actual4test.com/3V0-21.21_examcollection.html