How do you configure WAN interface bandwidth limitations?

To configure WAN interface bandwidth limitations, you need to navigate to the area where the network interfaces are managed and individual configurations are applied. The correct approach is to access the section dedicated to system setup, specifically under network configurations, where each interface can be selected and configured with its respective bandwidth limits. This ensures that the limitations directly affect the WAN interfaces appropriately, allowing for granular control over the bandwidth allocated for outgoing and incoming traffic on those interfaces.

By setting bandwidth limitations here, you can effectively manage the performance and usage of your network connections, ensuring that vital applications receive the necessary bandwidth while preventing any one service from monopolizing network resources. This strategic configuration is essential for maintaining a balanced and efficient network environment.

In contrast, the other options do not focus specifically on bandwidth management in relation to WAN interfaces, which is why they don't provide the appropriate pathway for these settings.