Cloud Computing is a regular phrase for anything that involves delivering hosted services over the internet. It is one of the branches of computer science that covers the management, storage, and processing of data on a network of remote internet servers. Moreover, Cloud Computing is the future of information storage. The main objective of Cloud Computing is to make companies build large server rooms to securely store their data.
Since the early 2000s Cloud Computing has been introduced as a term. However, the concept of Cloud Computing is much old. The services of ‘time-sharing’ were largely overtaken by the rise of the PC which made owning a computer much more affordable and then in turn by the rise of corporate data centers where companies would store vast amounts of data.
According to the research of IDC, building the infrastructure to support Cloud Computing now accounts for more than a third of all IT spending globally. At the same time, while spending on traditional, in-house IT continues to slide as computing workloads continue to move to the cloud, whether that is public cloud services offered by vendors or private clouds built by enterprises themselves.
This service has been divided into three categories. Such as,
● Infrastructure as a Service (IaaS): It is the most open-minded type of cloud service for organizations. The organizations that use this cloud want to do a lot of customization. The most advantage of this cloud is its extra capacity.
● Platform as a Service (PaaS): This cloud uses to build blocks for creating software including development tools. The vendors take care of the back-end concerns. Such as security, infrastructure with PaaS. As a result, the users can focus on building, hosting, or testing apps faster and at a lower cost.
● Software as a Service (SaaS): It is the common type of cloud compared to the other two and it delivers complete applications over the internet. It does not require a lot of time to save technical staff as the users do not need to download or install on each individual’s computer.
The advantages of cloud computing are:
● If the data is stored in the cloud, it is easier to get back up and restore that file from the cloud.
● The applications of the cloud develop its collaboration by allowing groups of people to quickly and easily share information.
● Users can easily access the information stored in the cloud by using an internet connection.
● Organizations can reduce their hardware and software costs by using the cloud.
● One of the biggest benefits of cloud computing is the security of data. Cloud offers some advanced features to its user to protect their valuable data and documents.
The disadvantages of cloud computing are:
● As the data is stored in the cloud, you cannot access them without having an internet connection.
● The users may face problems while moving their services from one vendor to another as different vendors provide different platforms.
● The cloud users have less control over the function as the infrastructure is completely owned, managed, and monitored by the service provider.
The UK universities that offer Cloud Computing degrees are:
● University of Leeds
● Newcastle University
● Nottingham Trent University
● University of Leicester
● Middlesex University In the end, if you are interested in BSc/ MSc in IT Security and want to demonstrate your career in this field then one of these universities will be the foremost destination for you.