What are Cloud Computing Basics for Beginners?

17-Jan-2023

Cloud computing can be simply defined as the various kinds of distributed applications and services found on the internet. It is highly popular and significant for almost every industry given that it does not employ any additional resources on the device. Cloud adoption has magnified over the years with numerous sectors cutting across divergent industries coming on - board the application of cloud computing. This has further given rise to a growing demand for cloud computing experts who can.

Let us get on to the cloud computing basics and lay out a comprehensive guide to cloud computing for beginners. 

Overview of Cloud Computing Basics

This paradigm transformation of storage, delivery, and access methods from the traditional methods allows customers to access applications and data through the internet. Businesses requiring to offload duties from their primary systems or want to employ remote resources for quicker application deployment frequently use cloud services.

A few examples of the most popular cloud services are:

• Amazon Web Services (AWS)

• Google Cloud Platform (GCP)

• Microsoft Azure

• IBM Bluemix

• Oracle Cloud Service

Benefits of Cloud Computing

Cloud computing has become a rapidly expanding trend in today's commercial world. This enables customers to access resources from distant data centers rather than having them on-site. Additionally, it enables companies to access software and data from external servers rather than having to install it in their internal systems. Numerous advantages result from this, including improved effectiveness and cost reductions. Platform as a Service (PaaS) and Infrastructure as a Service (IaaS) are the two basic types of cloud architectures (PaaS).

The Cloud Computing benefits can be summarized below: 

• Cost-effective IT infrastructure and technical expenses for users

• Improved Performance

• Lesser maintenance issues and cost

• Instant Software Updates

• Upgraded OS and adaptability

• Recovery and Backup

• Maximized Storage capacity

• Increased security and safety of data

Types of Cloud Computing

There are variances in the cloud services and their usage and applications also vary. The ideal solution to your requirements is met by the development of numerous models, varieties, and services. In order to adopt cloud computing, the first step is to choose the architecture and the type of cloud deployment that will be utilized for your cloud service implementation. There are three particular methods through which cloud computing can be set up:

Public Cloud: This is implemented through third-party service providers,  who distribute their computing resources, such as servers and storage, over the Internet, and own and run public clouds. In this setup of a cloud system, the service provider owns and handles all the systems (Both hardware and software) and the other supporting infrastructures. Accessing and availing of these services and controlling your account can be done through a web browser. 

Private Cloud: This is the type of cloud service that is used solely by a single organization. A data center that is on-site functions as a private cloud's physical home. In addition, some businesses make payments for running their private clouds outside of the network operators. A private cloud is one where the infrastructure and services are kept up on a private network. 

Hybrid Cloud: This cloud is a blend of both private and public, which are connected by a  system that enables data and applications to be transferred between them. A hybrid cloud allows your company better flexibility, and more deployment options, and helps to optimize your current infrastructure, security, and compliance by enabling data and applications to flow between private and public clouds.

The Different Cloud Computing Services

Learning about Cloud computing basics would be incomplete without knowing the various cloud computing services. There are three major cloud computing services that are offered by cloud providers:

Software as a Service (SaaS)- In simple terms, it is a technique for offering software applications over the Internet, on-demand, and often via subscription. The applications are hosted and managed by cloud service providers, who also take care of any maintenance tasks like software upgrades and security patches. Users make use of their phones, PC, or Tablets to connect and access the application with the internet. 

Platform as a Service (PaaS)- This service provides an on-demand environment for designing, testing, delivering, and maintaining software applications referred to as a platform as a service. Its goal is to free developers from having to set up or manage the servers, storage, networks, and databases required for development in order to swiftly create online or mobile apps.

Infrastructure as a Service (IaaS)- This forms the most fundamental class of cloud computing offerings. IaaS allows you to pay-as-you-go rent IT infrastructure from a cloud provider, including servers and virtual machines (VMs), networks,  storage, and operating systems.

What are the best Courses in Cloud Computing for Beginners?

The following are the best courses in Cloud computing for Beginners. if you are a beginner and looking forward to pursuing a career in cloud computing technology, kick start your career pursuit with the following courses. 

• IBM Introduction to Cloud Computing

• Learnquest - Cloud Computing Basics (Cloud 101) 

• Google Data Analytics Professional certificate course

• AWS Cloud Solutions Architect Professional Certificate Course

• IBM - Information technology and Cloud Fundamentals

We have discussed in detail the cloud computing basics for beginners. Signing up for courses in cloud computing for beginners will be the right way to move into this field of profession.

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