In this article, we will cover very basic example of cloud computing. It is designed for business and technical audience with simplicity.
What is IaaS?
IaaS is Infrastructure as a Service where the cloud provider provides complete Infrastructure.
What is Infrastructure in terms of cloud services and example:
Networking
Network Routers
Network Switchers
Network Firewall
Machine(CPU) and Number of Cores for the size of the machine
Load Balancer for providing backup and standby
Machine Memory
Machine DISK or Storage
Backups for Storage
The cluster of Storage Devices
Disaster Recovery
We have just highlighted a few of the basic infrastructure needs. If one has to build On-Premises or localised solution then most of the hardware investment will be required.
With cloud computing and IaaS, we rent as follows:
We rent the infrastructure as follows:
Virtual machines
Storage Devices
Network Infrastructure
We are responsible for as follows:
Management of the Software
Configuration
Installation
Cloud Provider is responsible for as follows:
Infrastructure
Virtual Machines
Storage Devices
Networks
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