What Are the Three Layers of Cloud Hosting Architecture?
Compute layer: The virtual machines where your applications run. Each VM is allocated specific CPU cores, RAM, and runs its own operating system. The hypervisor software manages resource allocation and isolation between VMs. For most business applications, this is the layer you interact with most directly — it is your server.
Storage layer: Where data is persistently stored. Enterprise cloud deployments use all-NVMe SSD arrays with RAID redundancy. The storage network connects server nodes to the storage arrays via high-speed fibre. This layer's performance (IOPS and latency) directly determines how fast your applications respond to database queries.
Network layer: How data moves between the compute and storage layers internally, and how your server connects to the internet. Internal data centre network fabric operates at 25–100 Gbps. Internet connectivity is via multiple redundant ISP connections. For your hosted applications, the network layer determines both internal performance and external accessibility.
Why Does Architecture Matter for Business Hosting Decisions?
Understanding these layers helps you evaluate what matters in a hosting plan. "8 GB RAM" is a compute layer spec. "NVMe SSD" is a storage layer spec. "India data centre" affects the network layer latency to Indian users. "Dedicated resources" means the compute layer allocates resources exclusively to your VM rather than sharing them. Each spec affects different aspects of your application's performance.
Ask our team to explain the specific architecture specifications of any plan you are evaluating.
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