Load balancers play a crucial role in ensuring smooth traffic flow across multiple servers. By distributing incoming network traffic, they prevent any single server from becoming overwhelmed, promoting efficient resource use and reducing response times. There are various types of load balancers, including hardware, software, virtual, network, application, global server, DNS, and cloud-based load balancers, each catering to different needs and environments.
Load balancing algorithms can be static or dynamic, with static algorithms like round-robin distributing traffic evenly without real-time adjustments, while dynamic algorithms like least connection consider server health and load. Public load balancers use public IPs and are accessible from the internet, providing an additional layer of security, whereas private load balancers use private IPs for internal network traffic.
Continuous monitoring of server health and rerouting traffic away from unhealthy servers ensures high availability and reliability. By understanding the different types of load balancers and algorithms, organizations can optimize their infrastructure for improved performance and efficiency.
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3. How Load Balancers Ensure Smooth Traffic Flow
🔄 Function — Load balancers distribute incoming network traffic across multiple servers to prevent...