Question: In Mission Critical Data (MCData) communications, what action may an MCData server take when encountering a file URL within an object for file distribution during an active session?
Option 1: Ignore the file URL and continue with text-based communication only.
Option 2: Directly share the file URL with all participants in the MCData group.
Option 3: Request the User Equipment (UE) to upload the file again for distribution.
Option 4: Instruct the MCData message store to retrieve a copy of the file for local storage in the MCData user's account.
Explanation: This is the correct answer because, according to the described functionality, when an MCData server encounters a file URL within an object intended for file distribution during an active MCData communication, it may proactively ensure availability and accessibility by storing a local copy. This approach enhances reliability and speed of access for future retrievals, aligning with the mission-critical nature of the service which demands high availability and low latency.