Which scaling strategy can a TSC adopt to manage increased load?

A Tactical Session Controller (TSC) can effectively manage increased load by applying both horizontal and vertical scaling strategies. This approach allows for flexibility in resource management and optimal performance under varying conditions.

Vertical scaling involves enhancing the existing infrastructure by adding more power, such as increasing CPU, memory, or storage within a single server or resource. This can improve performance without requiring significant changes to the architecture but has limits based on the hardware capabilities.

On the other hand, horizontal scaling entails adding more resources by incorporating additional servers or instances into the system, which enables better distribution of the load. This method is beneficial for achieving high availability and redundancy, as it spreads the operational load across multiple resources.

By combining both strategies, a TSC can leverage the strengths of each. Vertical scaling can address sudden spikes by temporarily boosting resources, while horizontal scaling ensures that the system can handle consistent high load by distributing traffic across several nodes. This dual approach is essential for maintaining performance and stability as demand fluctuates, making it an effective solution for managing increased loads in a TSC context.