Load Balancing What is Load Balancing in Networking? Load balancing in networking refers to the process of distributing data traffic evenly across multiple servers or resources to ensure efficiency and prevent overload. Explanation This technique enhances fault tolerance and ensures consistent performance by rerouting traffic if a server becomes unavailable. Load balancing is widely used in high-traffic environments. Practical Example of Load Balancing A video streaming service implements load balancing to handle millions of viewers, preventing server crashes and buffering during peak hours.