A Cisco WCS version 4.0 has been installed on a server with a dual Pentium 3.0 GHz processor，4GB RAM， and an 80 GB hard drive. A location appliance has been incorporated into the networkand is being monitored by the Cisco WCS. There are 3000 devices to be tracked but not all of themare being tracked on the Cisco WCS. What can be done to correct the problem？（）

Add 4GB RAM to the Cisco WC
B. Add a 120 GB hard drive to the Cisco WC
C. Add a new location appliance.
D. Add a new Cisco WCS server dedicated to the location appliance.