What is a Load Balancer in Cloud Computing?

Cloud computing delivers IT services in which resources, such as storage, processing, and applications, are made available across a network, often the Internet, on a pay-as-you-go basis. It allows users to access and use shared resources, such as servers, storage, and applications, over the Internet. This eliminates the need for organizations to invest in and maintain their own IT infrastructure, which can be costly and time-consuming. Cloud computing services are typically provided by third-party companies, such as AWS, Azure, and Google Cloud Platform (GCP). There are mainly three types of cloud computing service models: Infrastructure-as-a-service (Iaas), Platform-as-a-service (Paas), and Software-as-a-service (Saas).

Load Balancer in the Cloud Computing

A load balancer service’s responsibility in cloud computing is to make sure that no server gets overworked with numerous requests. To achieve this, it essentially splits up incoming network traffic among several servers, improving resource utilization, failover capabilities, and performance. It frequently sends traffic to the most capable servers. As Internet traffic continues to increase at a rate of approximately 100 % each year, the current volume of Internet traffic is expected to more than double within the next few years.

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