Which three actions are required to access the network statistics on a remote Cisco Unified Wireless IP Phone 7921G via a web browser?（）
- ABrowse to the phone using the MAC address of the phone.
- BUse HTTPS:// preceding the address of the phone.
- CChange web access to read/write for the MAC address of the phone on Cisco Unified Communications Manager.
- DEnter the username and password of the phone.
- EEnsure that the host is on the same subnet as the remote phone.