[Feb 01, 2026] VMware 3V0-21.23 Exam Dumps Are Essential To Get Good Marks
Latest VMware 3V0-21.23 Dumps with Test Engine and PDF (New Questions)
VMware 3V0-21.23 Exam Syllabus Topics:
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NEW QUESTION # 45
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. Small
- B. Large
- C. Tiny
- D. Medium
Answer: B
Explanation:
The environment "must" support "5,000" virtual machines.
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.upgrade.doc/GUID- FB268055-5D36-4624-A64C-9800D3FCB689.html Large environment (up to 1,000 hosts or 10,000 virtual machines)
NEW QUESTION # 46
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. Stateful vSphere Auto Deploy
- B. Scripted installation
- C. Stateless vSphere Auto Deploy
- D. Interactive installation
Answer: B
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 # 47
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. A vSphere cluster will consist of more than three nodes
- B. The deployed vCenter Server will be Tiny
- C. A new subnet will be provisioned for vCenter HA services
- D. The vCenter HA network will support a latency of less than 50 ms
Answer: C
NEW QUESTION # 48
What is the purpose of determining business continuity requirements for a vSphere design?
- A. To specify the expected levels of system performance and responsiveness.
- B. To identify the virtual machines and cores needed for the vSphere environment.
- C. To optimize the system's data storage and retrieval processes.
- D. To ensure uninterrupted business operations in case of disruptions or failures.
Answer: D
NEW QUESTION # 49
An architect is tasked with designing a new VMware software-defined data center (SDDC) solution for an online retail customer who has a primary and secondary data center as well as 10 distribution hubs.
The customer has provided the following business requirements to help inform the design:
- The solution must support the running of up to 1,000 concurrent virtual machines across the primary and secondary data center.
- The solution must support the running of up to 20 concurrent virtual machines in each distribution hub.
- The solution must support the separation of management and lines-of-business application virtual machines.
- All management components (including directory services, backup, automation, operations and logging) must be deployed to the primary data center.
- All virtual infrastructure components must have redundancy of N+1.
- All sites are connected to each other using a wide area network that has multiple diversely routed links.
- The solution should support a monthly uptime target of 99.9%.
- The recovery time objective (RTO) for the solution must be four hours.
- The recovery point objective (RPO) for the solution must be 24 hours.
Given the information from the customer, which assumption should the architect include in the design?
- A. Each cluster will have a minimum of four hosts.
- B. All business application virtual machines can be deployed into a single cluster within the primary data center.
- C. Each distribution hub should be configured with a backup device.
- D. The wide area network has sufficient bandwidth to support centralized management.
Answer: D
Explanation:
As centralised management is needed from the primary datacenter and also backup deployment must be within primary DC so need to ensure enough bandwidth for this.
NEW QUESTION # 50
What do workload design requirements focus on?
- A. The network protocols and configurations for data transfer.
- B. The type and configuration of hardware components.
- C. The tasks and operations the system should perform.
- D. The expected response time for system interactions.
Answer: C
NEW QUESTION # 51
An architect is updating an existing design to include a new vSphere cluster to meet the following customer requirements:
The solution must provide automatic load redistribution of workloads across all resources in the cluster The solution must consider the usage patterns of workloads when performing load redistribution The solution must provide capacity to reserve resources equal to two ESXi hosts for failover in the event of a host failure The architect has also collected the following assumptions and constraints during the design workshops:
A001 - Budget is available for additional hardware and software if required to meet the solution requirements A002 - Capacity is available to allow the deployment of additional tooling to manage the solution C001 - All management workloads must be deployed to the existing vSphere management cluster Which three design decisions should the architect include to meet the documented requirements? (Choose three.)
- A. The solution will deploy a vSphere Distributed Power Management (DPM) enabled cluster with sufficient capacity to meet the workload demands.
- B. The solution will deploy a Distributed Resource Scheduler (DRS) enabled cluster with sufficient capacity to meet the workload demands.
- C. The solution will deploy VMware Aria Operations to monitor the vSphere environment.
- D. The solution will enable the Memory Metric for Load Balancing option to avoid host over-commitment.
- E. The solution will enable the VM Distribution option to avoid host over-commitment.
- F. The solution will enable the Predictive DRS option to avoid host over-commitment.
Answer: A,B,F
Explanation:
The solution will enable the Predictive DRS option to avoid host over-commitment.
Enabling Predictive DRS will allow the system to proactively adjust resource distribution based on anticipated workload patterns. This helps ensure that workloads are redistributed dynamically to avoid over-commitment and ensures better performance, particularly when considering workload usage patterns.
The solution will deploy a Distributed Resource Scheduler (DRS) enabled cluster with sufficient capacity to meet the workload demands.
DRS (Distributed Resource Scheduler) will be used to automatically redistribute workloads across the cluster resources, ensuring balanced load distribution. It meets the requirement for automatic load redistribution while also considering workload usage patterns. Additionally, DRS will take into account the capacity needed to reserve resources equal to two ESXi hosts for failover in the event of a host failure.
The solution will deploy a vSphere Distributed Power Management (DPM) enabled cluster with sufficient capacity to meet the workload demands.
vSphere DPM enables the cluster to automatically adjust the number of active hosts based on the workload demands, ensuring efficient resource usage. It helps meet the requirement for ensuring capacity for failover by turning off unneeded hosts and allowing the remaining hosts to handle the workload.
NEW QUESTION # 52
What is the purpose of creating a vCenter Server logical design?
- A. To identify the specific tasks and operations vCenter Server should perform.
- B. To determine the hardware and infrastructure requirements for vCenter Server.
- C. To ensure the design meets the required industry regulations and standards.
- D. To provide an abstract representation of vCenter Server's structure and components.
Answer: D
NEW QUESTION # 53
An architect is documenting the design for a new multi-site vSphere solution. The customer has informed the architect that the workloads hosted on the solution are managed by application teams, who must perform a number of steps to return the application to service following a failover of the workloads to the secondary site.
These steps are defined as the Work Recovery Time (WRT). The customer has provided the architect with the following information about the workloads:
Critical workloads have a WRT of 12 hours
Production workloads have a WRT of 24 hours
Development workloads have a WRT of 24 hours
All workloads have an RPO of 4 hours
Critical workloads have an RTO of 1 hour
Production workloads have an RTO of 12 hours
Development workloads have an RTO of 24 hours
The customer has also confirmed that the Disaster Recovery solution will not begin the recovery of the development workloads until all critical and production workloads have been recovered at the secondary site.
What would the architect document as the maximum tolerable downtime (MTD) for each type of workload in the design?
- A. Critical Workloads: 12 hours
Production Workloads: 24 hours
Development Workloads: 24 hours - B. Critical Workloads: 16 hours
Production Workloads: 28 hours
Development Workloads: 28 hours - C. Critical Workloads: 13 hours
Production Workloads: 36 hours
Development Workloads: 48 hours - D. Critical Workloads: 13 hours
Production Workloads: 36 hours
Development Workloads: 60 hours
Answer: C
Explanation:
TheMaximum Tolerable Downtime (MTD)is the maximum time that an application or system can be unavailable before it negatively impacts the business. TheMTDis calculated by adding theRecovery Time Objective (RTO)to theWork Recovery Time (WRT). Here's how it applies to each workload type:
Critical Workloads:
- RTO:1 hour (time to restore the system to a usable state after failure).
- WRT:12 hours (the time to get the application fully back to service).
- MTD = RTO + WRT = 1 hour + 12 hours = 13 hours.
Production Workloads:
- RTO:12 hours (time to restore the system to a usable state after failure).
- WRT:24 hours (time to get the application fully back to service).
- MTD = RTO + WRT = 12 hours + 24 hours = 36 hours.
Development Workloads:
- RTO:24 hours (time to restore the system to a usable state after failure).
- WRT:24 hours (time to get the application fully back to service).
- MTD = RTO + WRT = 24 hours + 24 hours = 48 hours.
NEW QUESTION # 54
An architect is designing a vSphere environment for a customer based on the following information:
- The vSphere cluster will have three hosts only due to budget considerations.
- A database cluster (node majority) consisting of three virtual machines will be running on the vSphere cluster.
Which two recommendations can the architect make so that the customer achieves the highest level of application availability while taking into consideration operational resiliency? (Choose two.)
- A. Create VM-Host anti-affinity rules
- B. Disable vSphere HA during maintenance
- C. Set das.ignoreinsufficienthbdatastore to true
- D. Set das.respectvmvmantiaffinityrules to false
- E. Create VM-VM anti-affinity rules
Answer: D,E
NEW QUESTION # 55
An architect is responsible for the availability design of a solution.
The following information has been provided:
Virtual machines (VMs) run 8 or less vCPUs
All hosts have a minimum of two NICs per vSphere distributed switch (VDS) connected to separate physical switches All hosts have a minimum of two host bus adapters (HBAs) connected to separate physical switches Which three options maximize VM availability in the event of an ESXi host failure? (Choose three.)
- A. vSphere NIC Teaming policy: Route based on originating port ID set on the distributed port group
- B. vSphere Round Robin storage multi-pathing policy set on each ESXi host
- C. VMware Tools configured to automatically update on reboot for all virtual machines
- D. vSphere Fault Tolerance configured on the virtual machines
- E. vSphere High Availability Restart Priority set to default at the cluster level
- F. Dynamic Link Aggregation (LACP) configured on the distributed virtual switch
Answer: A,B,E
Explanation:
vSphere High Availability Restart Priority set to default at the cluster level This option ensures that vSphere HA will automatically restart the virtual machines (VMs) on another available host in the cluster if a host fails. Setting the restart priority at the cluster level ensures that the VMs are restarted in an order that helps maintain the availability of critical workloads first, enhancing the overall availability during a host failure.
vSphere NIC Teaming policy: Route based on originating port ID set on the distributed port group This setting for NIC Teaming ensures that network traffic is distributed effectively across the NICs, improving network availability. In the event of a failure of one physical switch or NIC, the Route based on originating port ID policy ensures that network connectivity for the VMs is maintained via the remaining NICs, enhancing network resilience.
vSphere Round Robin storage multi-pathing policy set on each ESXi host
Setting the Round Robin storage multi-pathing policy helps distribute I/O across multiple paths to the storage system, ensuring that VM storage remains highly available. If one path fails, traffic is automatically rerouted to other available paths, ensuring minimal disruption to VM storage and improving overall availability in the event of storage path failures.
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: A
Explanation:
Product feature = functional requirement
NEW QUESTION # 57
What is the main difference between workload and management clusters in vSphere design?
- A. Workload clusters handle resource management, while management clusters focus on security and compliance.
- B. Workload clusters are only used for development environments, while management clusters are used for production environments.
- C. Workload clusters are deployed in multiple data centers, while management clusters are only used in a single data center.
- D. Workload clusters are used for running virtual machines, while management clusters are used for vCenter Server and other management components.
Answer: D
NEW QUESTION # 58
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. Purchase additional servers and plan separate, isolated clusters for workloads that must be compliant with internal security
- B. Use a single cluster and ensure that different security zones are separated at least with dedicated VLANs and firewall
- 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 Network I/O Control to ensure the internal security zone has higher share value
Answer: B
NEW QUESTION # 59
A vSphere administrator is experiencing performance issues in a virtual machine.
Which tool can help identify CPU, memory, and disk utilization at the guest OS level?
- A. ESXi Host Logs
- B. vRealize Operations Manager
- C. Guest Operating System Performance Charts
- D. vSphere Client
Answer: C
NEW QUESTION # 60
An architect is assigned to report available capacity of a vSphere platform and is provided with the following:
- Read-only access to the platform's virtualization monitoring tool
- Full access to an internally developed and manually updated Configuration Management Database (CMDB) tool
- Access to a document repository containing the go-live design documentation for each application
- Links to vendor best practice documentation for many of the deployed applications
- Access to the company wide in-guest monitoring tool
Information extracted from which two sources will accurately provide the required information? (Choose two.)
- A. Application virtual machine design documents
- B. Support organizations Configuration Management Database (CMDB)
- C. Application vendor best practice documentation
- D. Virtualization monitoring tools
- E. In-guest monitoring tools
Answer: D,E
NEW QUESTION # 61
In a meeting to discuss the minimum viable product (MVP) deployment of a new customer-facing application, the key stakeholder shares details of the application components and the application administrators share details of performance and integrity tests for the application.
The application will be made up of the following components:
- A web server Steps to confirm the web server is operating correctly will take 15 minutes after the application server is online.
- An application server Steps to confirm application server integrity will take 15 minutes after the database is online.
- A database server The database server will be managed by a database administrator, with an agreed service-level agreement (SLA) to restore and validate database services within one hour.
The existing VMware infrastructure offers a recovery point objective (RPO) of 5 minutes and recovery time objective (RTO) of 15 minutes through a combination of backups and replication.
In the event of an outage impacting all three application components, how long will it take for the application to recover and complete all checks?
- A. 60 minutes
- B. 90 minutes
- C. 15 minutes
- D. 105 minutes
Answer: D
NEW QUESTION # 62
Which two statements are true about gathering functional business and application requirements?
(Choose two.)
- A. It might require multiple rounds of stakeholder interviews
- B. It leverages a single set of questions for all stakeholders
- C. It builds stakeholder consensus
- D. It focuses on functional requirements with C-level stakeholders
- E. It is a non-iterative process
Answer: A,C
NEW QUESTION # 63
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