Description: Load balancing of servers is a fundamental technique in network and server management, designed to evenly distribute incoming traffic across multiple servers. Its primary goal is to prevent the overload of a single server, which can lead to downtime or poor performance, especially during traffic spikes or cyberattacks, such as DDoS (Distributed Denial of Service) attacks. By implementing a load balancer, resource utilization can be optimized, availability improved, and a smoother user experience ensured. This technique not only helps maintain system stability but also allows for more effective scalability, as servers can be added or removed as needed without disrupting service. Load balancers can be hardware or software-based and use different algorithms to decide how to distribute traffic, such as round-robin, load-based balancing, or geographic balancing. In summary, load balancing is essential for maintaining the efficiency and resilience of modern IT infrastructures, especially in environments where continuous availability is critical.
