What is a "cut-through" in fiber optics network design?

In fiber optics network design, a "cut-through" specifically refers to a scenario that causes an interruption in network connectivity or service. This situation can occur when a physical fiber optic cable is cut or damaged, disrupting the transmission of data through the affected pathway. Such events can significantly impact the overall performance and reliability of a network, leading to potential downtime while repairs are made.

The concept highlights the importance of consideration for physical infrastructure in networking, as these interruptions can affect data flow and service continuity. Network designers often plan for redundancy and backup systems to minimize the impact of such incidents on network performance.