Cloud Computing Service Models

Learn cloud computing service models from basics in this free online training. Cloud computing service models course is taught hands-on by experts. Learn introduction to cloud computing and benefits of cloud computing in details

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About this Free Certificate Course

Cloud computing is a great domain that constantly evolves with every passing day. It should come as no surprise that the future of computing lies in the cloud. There are types of Cloud Computing models used today, and the most important ones are IaaS, PaaS, and SaaS. Each of these service models satisfies a unique set of business requirements. The business can leverage the broader possibilities of each service model to experience flexibility and efficiency in business growth. This course aims to introduce Cloud Computing Service Models and their benefits. The course will also make you familiar with cloud computing trends, the famous service model, and the future of Cloud Computing.

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Course Outline

Introduction to Cloud Computing

This module starts with helping you understand what Cloud Computing is and go through various cloud models like public, private, and hybrid clouds.
 

Trends and Benefits of Cloud Computing

Explore the latest trends and advantages of cloud computing in this module.

Cloud Computing Services

Dive into the various cloud service offerings and their significance in the modern IT landscape.

Popular Service Model and future of Cloud Computing

Understand the current service models and what lies ahead in the future of cloud computing.

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A Very Good Experience of Learning Cloud Computing
A very good experience of learning cloud computing service models.
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It is a Very Nicely Structured Introductory Course on Cloud Computing
I like the structure of the three models nicely explained in the course.

Cloud Computing Service Models

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Frequently Asked Questions

What are the cloud service models?

Cloud service models enable ubiquitous and convenient access to the users with the help of a shared pool of resources. There are different types of cloud computing service models that fulfill a broad range of unique user requirements with minimal effort. These three models include Software-as-a-Service or SaaS, Infrastructure-a-sa-Service or IaaS, and Platforms-as-a-Service or PaaS. 

 

What are the 3 main service models of cloud computing?

The three cloud computing service models that fulfill various business requirements include :

  • SaaS : SaaS is an acronym for Software as a Service. This typically includes applications or software that are hosted by a software service provider and can be accessed over the internet using a web browser. Some popular examples include Salesforce, Google Apps, WebEx, ZenDesk, and Slack. Being managed from a central location, it is easily accessible to the users over the internet. This makes it an easy and affordable option for organizations without having to update it or keep it running.  

  • IaaS : IaaS is an acronym for Infrastructure as a service. It is also managed over the internet and offers an affordable solution for organizations to acquire computing capabilities. It also helps organizations avoid the complexity involved in the management of physical servers. Services within IaaS are scalable and flexible. Some popular examples include Microsoft Azure, Amazon Web Services (AWS), Cisco Metacloud, and Google Compute Engine (GCE).

 

  • PaaS : PaaS is an acronym for Platforms as a Service. It exists halfway between SaaS and IaaS that allows programmers to develop, test, and run various applications. By offering access to a cloud-based platform, PaaS lets users customize and manage various features of applications in an affordable manner. It has the ability to support various languages and is easily scalable. Some examples include Windows Azure,  Google App Engine, Magento Commerce Cloud, and AWS Elastic Beanstalk. 

What are the 4 types of cloud computing?

Most organizations have adopted cloud computing using cloud service models. The four main types of cloud computing include -

  • Public Cloud : In the public cloud, cloud services are offered and owned by IT infrastructure, which is open to use for the public. It typically involves cloud hosting, where the cloud service provider will offer infrastructure or services to the users. It is ideal for businesses that require application management which is, in turn, accessed by many users. It is a very economical option for small organizations.

  • Private Cloud: Also known as Internal Clouds, these cloud environments offer services to cater to a single end-user or group. The user gets direct control of the services in the private cloud with underlying IT infrastructure belonging to a particular organization. Private clouds include managed private clouds and dedicated clouds depending on the requirements. 

  • Hybrid Cloud: A hybrid cloud integrates both public and private clouds with resources offered by either internal or external providers. The characteristics of hybrid clouds may vary depending on the requirements of an organization. It typically consists of an IT environment created using LANs, WANs, and private networks.

  • Community Cloud or Multi-Cloud : In a community cloud, the cloud environment involves more than one cloud computing approach, which may be shared by different organizations such as banks and trading companies. It can be managed internally as well as externally. 

What are the different types of service models?

Different types of service models are enlisted below :

  • Infrastructure as a Service (IaaS)

  • Platform as a Service (PaaS)

  • Software as a Service (SaaS)

  • Storage as a Service (SaaS)

  • Communications as a Service (CaaS)

  • Network as a Service (NaaS)

  • Monitoring as a Service (MaaS)

Is IaaS a cloud?

Yes, IaaS or Infrastructure as a Service corresponds to a cloud-based computing infrastructure facility or service that can be accessed over the internet using a web browser. The service provider will host the infrastructure on behalf of its clients, such as physical or virtual servers.  

 

Is Google Docs related to cloud computing?

Yes, Google Docs is a type of cloud computing service or a form of Software as a Service (SaaS). 

 

What are the three advantages of cloud computing?

Cloud computing offers numerous advantages to organizations of all sizes - big or small. The three key advantages of cloud computing include :

  • Reduced costs of operations - Cloud computing reduces excess costs of IT infrastructure and operations for organizations. There are no costs involved for system upgrades, maintenance, energy consumption, and resources. Additionally, it offers no time delays. 

  • Efficiency -Cloud computing allows businesses to improve efficiency and communicate easily without relying on traditional methods. This makes it easier to communicate across different locations throughout the globe without any downtime. 

  • Scalability - It offers businesses the flexibility to scale up and down depending on the changing requirements. Using the cloud environment frees organizations of unwanted pressure to invest in the infrastructure or experience time delays in upgrading the systems.

What is a private cloud example?

Private clouds offer cloud computing services to an internal network of an organization. Some examples include Ubuntu, Microsoft, HP Data Centers, and Elastra-private cloud. 

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Cloud Computing Service Models

 

 

Why is Cloud Computing important?

Organizations across the globe are continually working to meet customer expectations and experiencing unprecedented load on their IT infrastructure. As they continue to grow, they require fast, reliable, and secure services to improve their IT storage capabilities. Developing a huge IT infrastructure and its maintenance can be an expensive feat. Implementing cloud computing services offers an affordable and flexible solution to meet their IT demands. Cloud computing offers services such as software, storage, processing, and maintenance at an economical cost and in a secure way. Depending on the size and requirements of the business, organizations can invest in a public, private, hybrid, or community cloud environment.

 

What are the benefits of the Cloud Computing Service Models course?

The Cloud Computing Service Models course at Great Learning offers numerous advantages. These include -

  • There are a plethora of cloud computing courses available at Great Learning, including Cloud Computing Service Models certification courses, PG programs, and Advanced Certifications. These courses are ideal for beginners as well as professionals who are looking to upgrade their skills. 

  • The course curriculum is created by experts that equip with industry-level skills to enhance your career. The course is designed in such a way that it will help you master the core skills before you progress to the advanced concepts. 

  • The course material follows a structured learning path taught by world-class faculty in a step-by-step manner. The course aims to equip professionals with the concepts of cloud computing models, top cloud computing services, blockchain technology, AI, and so on. 

  • The self-paced course is ideal for a flexible learning journey. It can be pursued along with your full-time job by spending just two to three hours a week.

  • The course includes real-world industry projects that give you hands-on experience of working on various technical challenges associated with cloud computing and teach your job-relevant skills. 

  • After successful completion of the course, you will also receive a shareable certificate. This certificate can be attached to your resume or your LinkedIn and can be shared with your existing or future employer for added advantage.

  • Great Learning also offers career and placement assistance to help you in preparing for interviews and enhance your career prospects as a Cloud Architect.

 

What are the uses of Cloud Computing?

Cloud Computing finds applications in numerous daily tasks for small individuals and startups to government organizations and big corporations. Some key uses of cloud computing are summarized below -

  • Stream audio or video files - Using an online cloud computing service, you can stream high-definition and quality audio as well as video files from anywhere in the world. 

  • Test and create applications - Developers can create, test, and run applications using the cloud infrastructure. The deployment models of cloud computing can be easily scaled up or down depending on the requirements.

  • Store data - Most organizations are moving to the cloud as it serves as a secure, affordable, and efficient solution for the storage of data. It is easy to back up and recover data as well using cloud solutions. Additionally, the data stored on the offsite can be easily accessed from any location in the world.

  •  Access software on-demand - SaaS is a software on-demand service that lets you access the latest software solutions with necessary upgrades anytime. It is economical to use SaaS, and customers can access them from anywhere using an internet connection.

  • Analyze and encrypt data - It is far easier to unify and analyze data using locations within the cloud. Using machine learning and artificial intelligence, organizations can analyze and uncover data insights to make more informed decisions. It is easy to encrypt data and maintain complete security over it.

  • Create cloud applications - Organizations can easily develop and deploy cloud-native applications as well as technologies for mobile, web, and various APIs. 

  • Create intelligent models - Seamless cloud integration also allows for the creation of intelligent models and use them to test products. Before launching the product or letting customers test the beta product, organizations can obtain valuable insights from data models. 

  • Collaborative management - Cloud infrastructure provides a sustainable and seamless environment for organizations to collaborate and communicate from any location across the globe to meet business objectives. 

 

Why become a Cloud Architect?

In recent years, cloud architects have been in great demand all around the world. With more and more organizations shifting to the cloud for better scalability and safety, cloud architects and cloud professionals have become some of the highest-paid professionals in this industry. The average base salary of a Cloud Architect is approximately 19 lac per year in India and around $160k per year in the US, according to Glassdoor.

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