You have a requirement to create a three-tiered application as part of a virtual machine’s design. The requirement includes the ability to start up and shut down the tiers in a given order and to be able to ensure that the three-tiered application gets the resources it needs. Which would be the best option?
A. Put all the tiers in a resource pool and manage resources via the resource pool settings
B. Create a vApp and place the three tiers in it. Configure the startup/shutdown options and configure resources via the vApp
C. Ensure that all three tiers are on the same vSwitch and use the ESXi host VM startup and shutdown options
D. Manage the three tiers as three separate virtual machines
