Which three statements are true about Avaya Aura® Messaging (AAM)? (Choose three.)

Which three statements are true about Avaya Aura® Messaging (AAM)? (Choose three.)
A . 20 Voice Ports are always reserved for retrieving messages.
B . AAM can run on Avaya-provided hardware that runs Linux® and Avaya Aura® System Platform, or VMware in a virtualized environment.
C . You can choose to use the Avaya Message Store or Microsoft Exchange Store.
D . AAM Multi-Server configuration separates Application Servers from Avaya Message Store.
E . Each message application server allows for up to 100 simultaneous SIP or H323 sessions, with 300 active ports permitted per Voice Mail Domain (VMD).

Answer: B,C,D