How does the TSC assure Quality of Service (QoS)?

The Tactical Session Controller (TSC) ensures Quality of Service (QoS) primarily by managing bandwidth and prioritizing traffic. This is crucial in environments where multiple services or applications compete for network resources. Proper bandwidth management ensures that important or latency-sensitive data, such as voice or video traffic, is given priority over less critical traffic.

By prioritizing traffic, the TSC can effectively allocate network resources in real-time, reducing the chances of congestion and ensuring a smooth experience for users. This structured approach helps maintain consistent performance levels, particularly in scenarios where network load fluctuates due to varying demands.

The other choices don't align with the principles of QoS management. Ignoring excess bandwidth usage could lead to degraded performance for critical applications, while using simpler encoding methods might compromise the quality of the data being transmitted. Increasing network latency would typically be detrimental to QoS as it would adversely affect the responsiveness and timeliness of data delivery.