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 network and isbeing monitored by the Cisco WCS. There are 3000 devices to be tracked but not all of them are beingtracked on the Cisco WCS. What can be done to correct the problem？（）

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