The cloud is known to be a mystery. But, we have moved ahead in time and we have managed to reveal the mysterious cloud and make it a part and parcel of our daily lives – whether an individual or a business. Cloud has emerged from being an enigma to the soul of the IT industry.
As you understand the significance of the cloud, you must also be aware of the demand for cloud computing skills. According to WANTED Analytics, there were around 18 million cloud computing jobs globally. The financial results of the major cloud providers for the fourth quarter of 2016 have revealed a huge growth of these businesses with 93% and 47% revenue growth for Microsoft and Amazon Web Services respectively.
It’s one of the hottest skills of 2017 and of course, one of the highest paying professions. Naturally so, as the growth of the cloud is not going to slow down in the near future. As a result, skilled professionals are high in demand.
Amazon and Microsoft being the market leaders in this field, it is always wise to be adroit in the cloud platforms and services offered by these cloud vendors. In this blog, we will be discussing what it takes to master Amazon Web Services (basically, the prerequisites to learn AWS). However, before we proceed further, let’s have a brief discussion about what AWS is.
What is Amazon Web Services (AWS)?
Amazon Web Services, popularly called AWS, is a comprehensive and secure cloud services platform provided by Amazon. The AWS Cloud or Amazon cloud offers a wide range of infrastructure services, such as storage options, computing power, networking and databases to businesses, helping them scale and grow. Amazon delivers its services on-demand with pay-as-you-go pricing policy.
AWS offerings were first launched in 2006 and presently it boasts of being the leading cloud services provider.
So, What are the Prerequisites to learn Cloud Computing?
So if you want to take cloud computing course, you wonder what prerequisites one needs. This is the question that bothers most of the IT professionals who want to delve into the world of cloud. There are also several myths surrounding the requirements to become a cloud computing professional. In this article, while taking you through the skills required to learn it, we will also attempt to bust the false assumptions about the same.
The term Cloud Computing is an umbrella term and encompasses many different concepts of Information Technology. It basically dwells around the areas of IT that involve software infrastructures, hardware infrastructures, virtualization technologies, data center facilities, and software engineering concepts.
In this article, we will emphasize on Infrastructure as a Service cloud providers such as Amazon Web Services.
Knowledge of Operating Systems
As Amazon cloud is a broad area, it is essential to know the basic concepts related to Operating Systems, like Windows, Linux, etc. (e.g. how they work and operate at a high level).
Learning to use Linux operating system is essential as most organizations that work with web applications and scalable environments use Linux as their preferred Operating System. Linux is also the main choice for using an Infrastructure-as-a-Service (IaaS) platform i.e. the AWS platform. The best way to learn Linux is to start using it and going through the documentation and basic courses online.
Knowledge of Virtualization
Once you acquire a working knowledge of operating systems, the next thing to learn is Virtualization Technology. Virtualization plays a huge role in this.
Virtualization is a technique to the house and runs multiple operating systems (virtual machines) within a single physical machine. Each virtual machine has specific CPU, RAM, and disk space capacities and runs its own operating system.
Virtual machines share the same hardware and the same network equipment. They are just virtually separated from one another.
Knowledge of Networking
Networking is an essential element of Amazon cloud as all operations in a cloud platform involve networking. To start with, you should at least have the understanding of how IP addresses work and comprehend what public and private networks are.
Each cloud instance needs to be connected to the Internet. Mastering the concepts of networking can be a difficult task as it requires you to learn certain key skills that demand time to understand.
Understanding of the Difference Between Public and Private Cloud Computing
To become an Amazon cloud professional, it is essential to understand the difference between Public and Private Cloud Computing.
Public Cloud: A publicly accessible cloud infrastructure that allows you to store data, virtual machines, and other cloud resources. Public clouds can be used with a pay per use approach. It is like renting an infrastructure for a specific period of time.
Private Cloud: It is similar to the public cloud in terms of services like flexibility and scalability and self-service, however, it is dedicated to a single enterprise and cannot be accessed publicly. In other words, it refers to an organization’s own private data center that has all the advantages of Cloud Computing but everything is housed within the company’s own infrastructure which is managed privately.
Coding skills (Good To Have): Although it is not a prerequisite, it is good to have knowledge of coding as building applications for the cloud and deploying them into the AWS cloud requires programming knowledge.
However, it is not mandatory to have coding skills as most of the platforms like Amazon Web Services, contain API sets to automate all the operations and orchestrate all the resources with the organization software. Moreover, cloud computing has several facets spanning across different roles and can be grasped by non-programmers as well.
Now you know the basic requirements to learn Cloud Computing, let’s clarify the false assumptions now.
Notions about learning Cloud Computing: Myths Busted
Myth – You should know coding to learn it.
Fact – To try your hands on, you can take cloud computing courses and begin using a public or private cloud computing service. You need not be a coder.
Myth – CC is a niche domain only meant for techies and developers.
Fact – Anyone can learn it. It is transforming the way companies conduct business and this involves all the internal stakeholders of the enterprise. Therefore, It is equally important to be learned by managers, marketing experts, system administrators, and developers. Yes, approaches and specific aspects will vary with different roles and responsibilities.
Myth – You should have previous IT experience to learn cloud computing.
Fact – It can be learned by anyone from scratch. The cloud infrastructure is used almost by everyone one in various ways. So, you need not to be a technical pro to grasp It.
With the growing buzz and exponential rise of cloud dependency, demand for cloud computing professionals is not going to decrease in the coming years. The best way to learn it is to enroll in cloud computing courses and practice through hands-on labs. The lab sessions acquaint you with the actual AWS environment.
Now you know what you need to learn AWS cloud computing, kickstart your endeavor today. Let’s meet in the cloud!