The following describes server virtualization EXCEPT:A$)$ The virtual machine installed on a host computer can have its own operating system.B$)$ The number of servers an IT professional can manage declines.C$)$ The number of physical servers necessary to deliver the equivalent amount of computing is reduced.D$)$ The need for physical cabling of server computers to the network decreases.E$)$ IT service disruptions due to maintenance and outages are reduced.