Considering the message flow to an Avaya Aura® Contact Centre (AACC) Agent Desktop, which protocol is used to communicate between Avaya Aura® Communication Manager (CM) and Avaya Aura® Application Enablement Services (AES)?

A company is deploying an Avaya Session Border Controller for Enterprise (SBCE) for their Remote Workers only. The Remote Workers use 9640 hard phones which need to have 46xxsettings.txt downloaded to them.
What is the minimum number of IP-addresses they need to assign to their private and public Network Interface Cards (NICs)?

A customer called in stating that none of their users can IM or see each other's Presence. After troubleshooting you discover that default gateway of the Avaya Breeze SM100 has the wrong IP Address in the configuration.
Where would you go to correct this problem?

A customer reports that their Avaya Aura Communication Manager (CM) enabled SIP telephones (AST) can only see the effect of their telephone being Call Forwarded after they log off and log on again. Also stopping the call forward feature does not show until their endpoint is logged off and logged on again.
What is the cause of the problem?

Which statement about Remote Workers on Avaya Session Border Controller for Enterprise (SBCE) is true?