You have a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Server1 hosts an ordering application that connects to a database cluster. A number of client computers are shared between employees. You need to implement a licensing solution that meets the following requirements: ·Server1 must allow unlimited concurrent connections. ·Client access license requirements must be minimized. Which two actions should you perform? （）(Each correct answer presents part of the solution. Choose two.)

• A、Configure a license group for each shared computer.
• B、Configure a local security group for each shared computer.
• C、Configure Server1 to support Per Server licensing mode.
• D、Configure Server1 to support either Per Device or Per User licensing mode.