How much data is to be planned by the database administrator in the vCenter database for every 50 new virtual machines added ?

After deploying vCenter 5.x , where are the licenses stored?

What are the installation requirements of vCenter Server 5?

Under which condition will vCenter Server communicate directly with a vSphere HA slave?

An administrator is performing upgrades to ESXi 5.0 from ESX 3.x and ESX 4.x hosts. What is true about this procedure?

which of these statements are true about vSwicth uplinks?

An administrator must perform maintenance on a fibre channel switch connected to vmhba2 on an ESXi host. The ESXi host has been configured with the Fixed policy, and the preferred path will be impacted by the maintenance event. Which procedure is the least disruptive option that can be taken to prepare for the maintenance event?

Which condition produces a warning message but will allow a VMotion migration to proceed?

Which two conditions will cause a vMotion validation check to fail? (Choose two.)

An administrator determines that a virtual machine configured for the Development port group lost network connectivity when it was migrated with vMotion from one ESXi 5.x host to another. The administrator notices that machines configured for the Production port group are not experiencing the issue. The hosts have port groups with the following network configuration:
Host A:
Production (VLAN 100)
Development
Host B:
Production (VLAN 100)
Development (VLAN 200)
Which two conditions would explain the loss of network connectivity for the virtual machine? (Choose two.)