Question: What is a requirement for the IMS multimedia telephony service in the 5G system?
Option 1: Support for video conferencing
Option 2: Integration with social media platforms
Option 3: Support for Adaptive Rate (AR) media processing
Option 4: End-to-end encryption
Explanation: The IMS multimedia telephony service in the 5G system requires support for Adaptive Rate (AR) media processing to ensure efficient and adaptive handling of media streams. This requirement is crucial for providing high-quality multimedia services over the 5G network.