+Packet loss happens when individual data units, known as [Packets](/wiki/packet), sent across a [Network](/wiki/network) fail to arrive at their intended recipient. This interruption in data flow often causes delays, retransmissions, and a noticeable degradation in the quality of real-time communication and applications.
+## See also
+- [Network Congestion](/wiki/network_congestion)
+- [Latency](/wiki/latency)
+- [Jitter](/wiki/jitter)
... 1 more lines