How do you determine the network protocol needs for a vSphere network design?

How do you determine the network protocol needs for a vSphere network design?
A . By calculating the storage requirements for vSphere hosts.
B . By identifying the number of virtual machines that will run on the hosts.
C . By specifying the expected levels of system performance and responsiveness.
D . By considering the type of data traffic and communication requirements in the environment.

Answer: D