VMware Updated 3V0-21.23 Exam Questions and Answers by lainey

Based on VMware vSphere 8.x Advanced documentation and VMware Validated Solutions (VVS) resources, the VMware Validated Solutions are pre-defined, tested, and proven architectures designed to simplify deployment and operation of VMware Cloud Foundation (VCF) and related technologies. The key benefits include:

C: VVS provides best practice design guidance, offering standardized architectures and configurations that align with VMware's recommended practices to ensure optimal performance and reliability.

E: VVS enables the deployment of technically validated implementations on VMware Cloud Foundation, ensuring that solutions are pre-tested and certified to work seamlessly within the VCF ecosystem, reducing deployment risks.

To meet the requirement of maximum tolerable downtime (MTD) of one hour per month, the system must ensure that in the event of a host failure, the production applications (virtual machines) are restarted as quickly as possible. Configuring vSphere HA Host Failure Response to Restart VMs ensures that VMs are automatically restarted on available hosts in the cluster if a host failure occurs. This setup minimizes downtime and ensures that the system can recover within the specified MTD of one hour per month.

When the shell sandbox is enabled on ESXi hosts, it restricts the execution of commands within the shell to ensure that only authorized or safe commands are allowed. This provides a level of isolation that limits the potential for accidental or malicious commands to be run in the shell, enhancing security while still providing necessary administrative access.

Must use the latest version of VMware vSphere

This is a constraint because the design must adhere to the specific requirement of using the latest version of VMware vSphere. This limits the possible versions or features that can be incorporated into the solution.

Must use VMXNET3 virtual network interface card

This is also a constraint because it mandates the use of a specific virtual network interface card (VMXNET3), restricting the design to that particular choice for network connectivity.