Which two statements are true regarding AppFlow? （）(Choose two.)

• A、Accelerates NFS file sharing, MAPI, and HTTP 1.0.
• B、Accelerates CIFS, MAPI, and additional TCP traffic specified by app rules.
• C、Accelerates Samba 3.0, Outlook communications in the enterprise, and HTTP.
• D、Accelerates Windows XP-based file sharing, MAPI, and access to the intranet web portal.