Which two statements about the Cisco Aironet Desktop Utility (ADU) are true（）

• A、The Aironet Desktop Utility （ADU ）profile manager feature can create and manage only one profile for the wireless client adapter.
• B、The Aironet Desktop Utility (ADU) can support only one wireless client adapter installed and used at a time.
• C、The Aironet Desktop Utility (ADU) can be used to establish the association between the client adapter and the access point , manage authentication to the wireless network , and enable encryption.
• D、The Aironet Desktop Utility (ADU) and the Microsoft Wireless Configuration Manager can be used at the same time to configure the wireless client adapter.