Final answer:
When a monitored interface becomes disconnected, traffic gets rerouted through another available interface to ensure network operation.
Step-by-step explanation:
When a monitored interface becomes disconnected, the system typically reroutes traffic through another available interface. This is known as interface failover and it ensures that the network remains operational even if one interface fails. The system automatically detects the disconnection and starts using the backup interface to transmit and receive data.
For example, in a computer network with two interfaces, if one interface becomes disconnected, the system will start using the other interface to handle network traffic. This allows uninterrupted communication between devices connected to the network.
It's important to note that the specific actions taken when an interface becomes disconnected may vary depending on the system configuration and network setup.