Question: In an MCData (Mission Critical Data) network, how does the SDS (Software Defined Service) distribution function of the MCData server typically handle downlink SDS data for multiple recipients when utilizing efficient network resources?
Option 1: Always via IP unicast transmission to each individual recipient.
Option 2: Exclusively through multicast downlink transport for all recipients.
Option 3: By replicating SDS data for unicast transport to some participants and utilizing multicast downlink transport for others, as needed.
Option 4: By converting all SDS data into a broadcast message sent to all network users.
Explanation: The SDS distribution function optimizes resource utilization by employing both unicast (for specific recipients) and multicast (efficient for multiple recipients) methods, depending on the communication participants' requirements. This dual approach ensures efficient network use while catering to various recipient scenarios.