The Application Delivery Controller continues to increase market share in the enterprise networking space, but not everyone understands the value of this device, and why this network component has become such an important part of the enterprise.
The most common task of an ADC is load balancing — not that long ago most of these devices were called load balancers. But these devices have evolved far beyond simple traffic distribution. Today an ADC provides SSL offload, content switching, application firewall, authentication, caching, compression, and much more.
Think of it as the Swiss Army Knife of the network. One device that does many things, sitting at the edge of your data centre or cloud, handling everything between your users and your applications.
The rise of cloud and hybrid architectures has made the ADC even more relevant. As enterprises move workloads to AWS, Azure, and GCP, the need for intelligent, policy-driven application delivery has only grown. The ADC has followed — and in many cases led — that transition.
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