An analysis of an existing network environment has determined that the time it takes to configure physical network hardware is impacting the ability to quickly make changes to the environment. Which statement best compares the time required to make changes in physical and virtual network deployments?
A. Both types of changes take roughly the same length of time.
B. Physical network changes are eliminated in a virtual infrastructure.
C. Physical network changes take less time.
D. Virtual infrastructure changes take less time.