Public Cloud Architecture
Cloud Architecture: Public Cloud Infrastructure
A public cloud is a cloud architecture model offered by cloud service providers to serve more than one organization. It is sometimes referred to as a multi-tenant cloud model. Unlike the other cloud architectures and cloud computing models such as the private architecture, the server providing the cloud services is located in the data centers owned and the cloud service management is offered by the provider. Amazon Web Services leads all the providers of this service, followed by Microsoft Azure.
The architecture of the public cloud provides all the cloud needs a private cloud provides. However, it seems to have higher patronage because the public cloud providers carry out all technical functions. Since the vendor takes full responsibility for the entire process involved in the build, development, operation, and management of the server, patronizing organizations must have their needs fully defined so the cloud server can then deliver the public cloud infrastructure efficiently. So if you are not sure of your requirements, going for the public cloud computing might not be an intelligent move.
Benefits of Public Cloud Computing
The following highlights the benefits of the public clouds for businesses when looking at which architectures would suit your business needs better. While choosing which architectures will benefit your business, you will have to weigh out the benefits of which cloud computing infrastructure will better suit your business needs.
Architecture Flexibility for the public cloud
Because public cloud architecture is deployed to serve different organizations that may have distinct needs, the public cloud is equipped with various components and offers. So public cloud users have a wide range of functions that would meet their individual public cloud needs.
Scalability for public cloud
Scalability is the ability of a server to effectively handle every spike in traffic. If you host a website on a cloud server, for instance, there is a spike in traffic by implication. This is where the functionality of your site would be tested. If it is scalable, the spike won’t result in downtime. However, if it doesn’t scale, the response time increases, leaving your users/visitors with a bad user experience. Because public clouds are built to serve multiple tenants, their virtual storage space is vast enough to handle all your scalability needs. All that it requires is to subscribe to a plan of your choice.
Public Cloud that allows for Business Focus
Historically, a major problem that led to the cloud movement several years ago is the inability of companies operating self-hosting to successfully merge the technical demands of that option with their day-to-day operations. Cloud servers require high-level technical know-how to keep them running in a secured and functional way. Public cloud architecture is a big plus in this aspect. Since cloud providers undertake all technical functions, businesses can focus on how to meet their organizational goals.
Public Cloud Security
Most cloud service providers are reputable organizations that hugely on the security of their platforms. The likes of Amazon Web Services, Microsoft Azure, Google Cloud Platform, and others who are toping the cloud sphere employ world-class professionals to manage their security framework focusing on public cloud security. So in leveraging their services, your data is secure with the same framework that secures all their platforms.