Question: What happens when there are simultaneous mobile originating or mobile terminating calls in a telecom network?
Option 1: The calls are assigned the same transaction identifier, resulting in call collisions.
Option 2: The calls are dealt with separately using different transaction identifiers.
Option 3: The calls are put on hold until one of them is terminated.
Option 4: The calls are automatically dropped to prevent network congestion.
Explanation: In a telecom network, simultaneous mobile originating or mobile terminating calls are handled separately by assigning different transaction identifiers. This ensures that each call is processed independently, preventing any potential conflicts or collisions.