Which three actions are required to access the network statistics on a remote Cisco Unified Wireless IP Phone 7921G via a web browser?（）

• A、Browse to the phone using the MAC address of the phone.
• B、Use HTTPS:// preceding the address of the phone.
• C、Change web access to read/write for the MAC address of the phone on Cisco Unified Communications  Manager.
• D、Enter the username and password of the phone.
• E、Ensure that the host is on the same subnet as the remote phone.