ADC Overview
Application Delivery Controllers (ADC)/Load balancer distributes network traffic across servers. It acts as a reverse proxy to increase the reliability of the applications by distributing incoming traffic from clients across multiple server resources.
Three core functions of load balancers are:
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Efficiently distribute Network Load or Client's Request across servers.
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Sending requests to the server available, enabling high application availability.
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Increase and decrease the number of servers based on traffic.