MPLS (Multiprotocol Label Switching) What is MPLS? Multiprotocol Label Switching (MPLS) is a networking technique that routes data efficiently based on labels instead of IP addresses, improving speed and reliability. Explanation MPLS creates predetermined paths for data packets, reducing latency and ensuring consistent performance. It is widely used for wide-area networks (WANs) and real-time applications. Practical Example of MPLS A multinational corporation uses MPLS to connect its offices across different countries, ensuring seamless communication and prioritised traffic for critical applications.