Introduction
Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction. Cloud computing is a paradigm shift in the way we think about IT services. If you are looking to expand your business, cloud computing is the right option for you.
Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction.
The term cloud computing has been used to refer to a wide range of concepts. It may be used to refer to any type of computing that is run over a network, including large-scale data processing systems such as Hadoop clusters or Google’s own search engine. It can also refer to software as a service (SaaS), platform as a service (PaaS), infrastructure as a service (IaaS), or any combination thereof.
Key characteristics of cloud computing are highly scalable IaaS and PaaS infrastructure, self-service models, resource pooling and abstraction of the underlying physical infrastructure.
Cloud computing is a great way to expand your business. Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage) that can be rapidly provisioned and released with minimal management effort or service provider interaction.
Cloud infrastructure typically consists of three main layers:
- hardware layer – physical infrastructure that houses the servers and networking equipment
- software layer – virtualization technology that enables multiple operating systems (and their applications) to run simultaneously on one physical server; also known as hypervisor technology
- application layer – set of services provided by third-party providers
The underlying cloud infrastructure consists of three main components:
The underlying cloud infrastructure consists of three main components:
- Computing resources (servers, storage, network). These are provided by Infrastructure as a Service (IaaS).
- Infrastructure monitoring. IaaS providers offer services that monitor your virtualized environment and provide alerts when there are issues with it. This can be done through something like Amazon CloudWatch or Microsoft Operations Management Suite (OMS).
- Service delivery platform (SDP). The SDP provides an abstraction layer between your application code and the underlying physical resources in order to decouple your code from changes in those underlying physical resources so you don’t have to rewrite your application every time they change their configuration or architecture
Computing resources (servers, storage, network) – provided by IaaS
- Provides access to a shared pool of configurable computing resources.
- Virtualization allows for a customer to install and run their own operating system, applications and storage on the physical server.
- Virtualization software creates an environment that looks like physical hardware from the host’s perspective, but it’s actually virtualized by software running on top of the host machine.
Infrastructure monitoring – provided by IaaS or SaaS
Infrastructure monitoring is a service provided by Infrastructure as a Service (IaaS) or Software as a Service (SaaS). It monitors the cloud infrastructure, and not the applications running on it.
The monitoring service can be used to monitor performance of individual virtual machines (VMs), physical servers, networks and storage devices that make up your virtualized environment.
Service delivery platform – provided by PaaS or SaaS
Service delivery platform – provided by PaaS or SaaS
Platform as a service (PaaS) is a cloud computing model that provides a system infrastructure platform, and allows users to develop, run and manage applications without the cost or complexity of buying hardware and software licences. Software as a service (SaaS) is an application delivery model in which software is licensed on demand via the Internet from a third party provider. The provider delivers applications over the Internet, typically by means of remote procedure calls (RPCs), where users do not control or have direct access to the physical location where their data are stored.
Cloud computing is a great way to expand your business.
Cloud computing is a great way to expand your business.
- Cloud computing enables businesses to scale up or down as needed. This is one of the most obvious benefits of cloud computing, but it’s no less important for being obvious. When you’re using traditional IT models, you need to buy all the hardware and software upfront–and then pay for it again when you want to expand your business (or shrink). With cloud computing, though, you only pay for what you use at any given time–so if your business starts seeing more demand than expected and needs additional resources immediately, there’s no need for expensive investments in new equipment or software licenses! You can simply scale up by adding more servers as needed without having paid large sums upfront.”
Conclusion
In conclusion, cloud computing is a great way to expand your business. You can use it to save money and time, as well as make sure that everything runs smoothly. The definition of cloud computing above describes all these benefits in detail so that you know what exactly we mean when we talk about this topic.
