You are preparing to build a large 1200 port Avaya Aura Experience Portal (AAEP) system and the client has asked you to

[answerhappygod]

You are preparing to build a large 1200 port Avaya Aura Experience Portal (AAEP) system and the client has asked you to protect the information contained in the calls to and from all of the extended servers.
Which three choices will meet this requirement? (Choose three)

A. Encrypt H.323 call control between the media Processing Platform (MPP) and the Avaya Communication Manager server
B. Encrypt audio data to and from the speech servers by using MRCP V2 protocol (Media Resource Control Protocol) with TLS (Transport Layer Security) enabled
C. Partition the client data network to limit the exposure of certain non-encrypted VoIP components of AAEP system to the corporate network
D. Disable the HTTPS protocol on your application servers and use HTTP only
E. Encrypt Real-Time Transport Protocol (RTP) audio data between the MPPs and the Avaya communication Manager feature server