UDP does not handle network collisions. Network collisions can occur when two or more devices try to transmit data on the same network segment at the same time. In such cases, the data packets may collide and get lost or corrupted.
UDP does not have any mechanisms to detect or recover from network collisions. It simply sends the data packets and does not wait for an acknowledgment or confirmation of receipt. Therefore, if a network collision occurs, UDP will not do anything to resolve it. The responsibility of handling network collisions falls upon the underlying network layer protocol, usually Ethernet or Wi-Fi. These protocols may use collision detection or avoidance techniques to minimize the occurrence of collisions.