3V0-21.23 Dumps with Practice Exam Questions Answers

This is the business objective that translates to a conceptual model constraint, as it is an external requirement that must be met by the system design, influencing how the architecture should be shaped. Compliance audits often dictate specific standards, security, and operational procedures that must be adhered to, which restricts the design choices in terms of governance and best practices.

In this scenario, the requirement is to ensure that only Production workloads are recovered in the event of a host failure during maintenance, while Development workloads are not restarted. This can be achieved using vSphere HA settings.

By configuring the vSphere HA Host Failure Response to Restart VMs, the system will attempt to restart VMs when a host failure occurs.

Setting the Restart Priority for Development VMs to Disabled ensures that these VMs will not be restarted during a failure event, even though the cluster is set to restart VMs in the event of a host failure. This way, only the Production workloads will be restarted, meeting the customer’s requirement.

Availability design quality refers to the capacity of a system or infrastructure to remain operational, minimizing downtime, and ensuring continuous service delivery, especially in the event of a failure. The concept of N + 1 redundancy ensures that if one component fails (such as a host or a power supply), there is always an additional, spare component available to take over the workload, maintaining the system's availability.

N + 1 redundancy in a vSphere cluster means that the cluster has enough resources to tolerate the failure of one host without affecting the availability of the workloads. This setup provides high availability and resilience in the event of a host failure.

Use an active-active array for Fibre Channel storage-based VMFS datastores

An active-active array provides redundancy and load balancing by allowing multiple paths to be active at the same time, ensuring better performance and fault tolerance. This supports the requirement for redundancy and no single point of failure by ensuring that storage traffic can be distributed across multiple paths to different storage controllers.

Configure a minimum of two paths to every LUN or datastore

Having multiple paths to every LUN or datastore is essential for ensuring redundancy in the storage path. In case one path fails, the system can continue to function by using the other path, meeting the requirement for tolerance to at least one failure.

Configure a minimum of four paths to every LUN or datastore

Configuring four paths further increases redundancy, ensuring that the storage system can tolerate multiple path failures while still maintaining access to the LUN or datastore. This improves load balancing and provides greater fault tolerance.

The desired consolidation ratio for the target platform is 10:1:

The consolidation ratio is a key technical requirement as it directly influences the planning for the deployment and resource allocation in the new VMware Cloud platform. It defines how many virtual machines can be consolidated per physical host in the target environment, which is critical for the sizing and resource planning.

A VMware Aria Operations report containing current resource usage:

The VMware Aria Operations report provides actual data on the current resource consumption of the application. This report is essential for understanding how much resource the application currently uses and helps in determining the necessary capacity in the target platform. This is a technical requirement since it informs resource allocation, scaling, and performance expectations.