Study with 3V0-21.23 Actual Test Questions

An architect is designing a new vSphere-based solution for a customer.
During a requirement gathering workshop, the following information is provided:
The solution must have a primary and secondary site.
The solution must support a maximum of 1,000 concurrent workloads.
The profile of the workloads are as follows:
- Production Workloads
-- 300 x Small: 1 vCPU, 2 GB RAM
-- 400 x Medium: 2 vCPU, 6 GB RAM
-- 100 x Large: 4 vCPU, 8 GB RAM
- Development Workloads
-- 200 x Small: 1 vCPU, 2 GB RAM
The corporate security policy states that, during normal operations, production workloads must be physically segregated from development workloads.
All production workloads are split evenly across the primary and secondary site.
All development workloads run only within the secondary site.
In the event of a disaster affecting workloads in the primary site, the secondary site must be capable of running all production and development workloads.
The vCPU to physical core ratio should be a maximum of 10:1 for production workloads and 20:1 for development workloads.
The solution should provide a minimum of N + 1 resiliency at each component level.
The target physical host hardware platform has already been defined by the company's hardware standards and therefore each host has the following configuration:
-- 2 x 24 physical cores
-- 768 GB RAM
-- 2 x 100 GB SSD drives
-- 6 x 10 GbE network cards
What is the minimum number of hosts required to meet the requirements?

• A. 12
• B. 14
• C. 10
• D. 8

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. The different processor architectures across both sites will remediate against a shared vSphere Lifecycle Manager baseline.
• B. The different processor architectures across both sites will remediate against a single vSphere Lifecycle Manager image.
• C. The different processor architectures will be located in the same cluster to support vSphere Lifecycle Manager image-based remediation.
• D. The different processor architecture within a single site will remediate against a single vSphere Lifecycle Manager image.

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An architect is designing a new vSphere 8 environment and needs to plan the migration of virtual machines from the source vSphere 7 infrastructure.
The following has been captured about the source infrastructure and project:
All virtual machines operate supported versions of Microsoft Windows
All virtual machines have VMware Tools 11 or higher installed
vCenter Enhanced Linked Mode is configured
VMware PowerCLI is available in the environment
No budget is available for discovery tooling
The architect must capture and review active services from inside running virtual machines to inform the migration design.
Considering the information available, which method can the architect use to acquire the information required?

• A. Deploy and review the service information from VMware Aria Operations
• B. Request and review the information via VMware vCenter
• C. Request and review the information via VMware Tools and VMware PowerCLI
• D. Deploy and review the service information from VMware Aria Operations for Applications

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An architect is documenting the logical design for a new vSphere solution. The following requirements have been provided to the architect by the customer for the design:
The solution must be deployed in two locations: DC1 and DC2
The solution must limit the impact radius of accidental changes by administrators The solution must meet a recovery time objective (RTO) of four (4) hours and recovery point objective (RPO) of 24 hours The solution must allow workloads to run in both DC1 and DC2 during normal operations The solution must allow workloads to be moved bi-directionally between DC1 and DC2 The solution must use hyper-converged infrastructure for the virtual machine storage The customer has also confirmed that the network connection between DC1 and DC2 has a 10 Gbps bandwidth with a maximum round trip latency of 4 ms.
The architect recommends the following design decision:
Use separate clusters in DC1 and DC2 to form a multi-region design
What should the architect include as justification for this design decision?

• A. The network connection between DC1 and DC2 does not support the use of stretched clusters.
• B. Sufficient capacity must be deployed in both DC1 and DC2 to support all running virtual machines.
• C. Using separate clusters mitigates the risk of an accidental change at the cluster level in DC1 from impacting DC2.
• D. Using separate clusters is the only configuration available that supports the RTO of four (4) hours.

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During the creation of a vSphere-based design solution, an architect identifies the following assumption:
The customer will be responsible for providing all licensing for the vSphere platform.
The storage hardware has sufficient capacity for future workload scale.
The data center offers sufficient power, cooling and rack space for workload scale.
When documenting each assumption within the design, which two corresponding pieces of information must the architect also define? (Choose two.)

• A. Additional data center locations have been identified. Contracts will be signed to bring the capacity online within 12 months.
• B. The project sponsor is responsible for the data center capacity. The administrator is accountable and the architect is informed.
• C. The storage hardware may not have capacity for future workload scale.
• D. The data center does not have sufficient capacity to meet the requirements for workload scale.
• E. Additional storage capacity can be procured to expand the solution in the future as needed.