Question: In Mission Critical Data (MCData) services, when a recipient is offline and receives data with a request for a delivery report, what happens to the delivery status response if lossless communication is used?
Option 1: The MCData server sends a provisional delivery status report, and the final response is determined by the sender.
Option 2: The recipient's device automatically responds with a "delivered" status as soon as it comes online.
Option 3: The delivery status response is withheld until the recipient explicitly acknowledges the message or file.
Option 4: The MCData server responds with a "delivered" status report once the data is deposited into the recipient's MCData message store account, with further statuses (e.g., "read" or "downloaded") sent later when applicable.
Explanation: According to the principles guiding delivery notifications in MCData services, when lossless communication is utilized and the recipient is offline, the MCData server will issue a "delivered" status report to the sender once the data is successfully stored in the recipient's account. Additional statuses, such as "message read" or "file downloaded," are sent by the recipient after they have synced and processed the data on their device, reflecting the step-wise confirmation of delivery and engagement with the content. This approach ensures both the reliability of message delivery (via lossless communication) and the accuracy of feedback regarding the message's lifecycle.