Absolute Free 72201X Exam Practice for Comprehensive Preparation 

Refer to the Exhibit.

When a SIP user calls an H.323 user, at which phase does Avaya Aura® Communication Manager (CM) handle the call processing for each endpoint? 

When a call is made between two Avaya SIP Telephones (AST) users, Session Manager processes the call through various phases. What is the maximum number of phase tags that Session Manager uses, and what are they called?

A remote worker using the Avaya Communicator on a mobile phone obtains a private IP address delivered from the corporate network over WiFi when in range of the wireless hot-spot. When the remote worker is out of range of the corporate WiFi, it obtains a Public IP address via the 3G/4G mobile Service Provider. What strategy prevents the user from having to change the SIP Proxy Server address in the smartphone when roaming between the public and corporate private networks?

What happens when a call is made from AST 1011111 to AST 1011112? (Choose three.)