Cloud computing refers to a new class of network enabled computing hosted over the internet. Previously, we used to run applications/programs from software downloaded on a physical computer or server. Cloud computing allows us to access the same through the internet. Cloud computing allows one to access latest technologies without spending a penny on infrastructure, without exhausting hard drive storage and without necessitating an additional software. Everything can be done online which means that cloud computing can be done anywhere, anytime.
Cloud service models are divided into three service categories.
Well, Instead of traditional on-site usage most of the business enterprises widely use cloud either directly or indirectly due to its significant advantages like cost reduction, universal access, scalability, flexibility, choice of applications, up-to-date software etc. Obviously, usage of cloud is integrated with ones like in one way or the other. For instance, If you own a smartphone, maybe once in an hour or at least once in a day you use the cloud. The most popular examples of applications which run on Cloud in our daily social life are WhatsApp, Facebook, Twitter, Emails, etc.
The growth of Cloud computing is very fast, which enhance job vacancies chasing behind the qualified candidates. Extensive knowledge in the technology (Amazon Web Services, OpenStack, Salesforce.com or Azure) is required for most of the cloud jobs. Cloud computing jobs range from architects and developers to data scientists and more with a high salary package even if you are a fresher. You can work as Cloud Engineer, Data Engineer, Data Scientist, Cloud Architect, Cloud Developer, etc. It is very important to ensure the security of information in the cloud server, which eventually creates the opportunity for Security Engineers.
Almost 85% of cloud servers are running in Linux, of which 75% are in Red Hat. So we can easily say that Red Hat Certification can guarantee a job in the cloud, as it assures you an upper hand.
Red Hat, World’s leading provider of open source solutions deliver various certifications in cloud computing which are accepted globally.