Question: In an MCPTT (Mission Critical Push To Talk) group call, what is the primary function of the 'Floor Control' mechanism?
Option 1: To enable simultaneous voice transmission from all group members
Option 2: To manage and grant talking privileges to a single group member at a time
Option 3: To facilitate video streaming within the group call
Option 4: To handle handover between different network technologies
Explanation: In MCPTT group calls, floor control is crucial for maintaining order by ensuring only one member can transmit audio at any given time. This mechanism prevents chaos and ensures clear communication among the group members, highlighting its importance in mission-critical scenarios where clarity is paramount.