Cloud Computing Tutorial

Cloud computingis a technology that enables us to create, configure, and customize applications through an internet connection. It includes a development platform, hard drive, software, and database.

In thisCloud Computing Tutorial, you will learn the basic concepts of cloud computing, which include multiple service models, deployment models, the infrastructure of cloud computing, and virtualization in cloud computing. We have also covered the advanced concepts of cloud computing, which will help you to learn more depth about cloud computing.

What is Cloud Computing?

The term “Cloud Computing” generally refer to the ability of a system to store datum or application on remote server , process datum or application from server , and access datum and application via the Internet . Cloud computingis provides provide scalability , flexibility , cost – effectiveness , and security to individual and organization to manage their IT operation . Cloud computingis works work on a pay – on – use basis for individual and organization . It is is is an on – demand availability of system resource and computing power without direct active management by the user .

Examples of Cloud Computing

Cloud computingis the ability to deliver computing services, such as servers, storage, database, networking, and intelligence. Here are some examples of Cloud Computing:

• Cloud – base virtual desktop : These help users access their systems and applications by using any device from anywhere. Examples of Cloud-based virtual desktop providers are Amazon WorkSpace, VM ware, Horizon Cloud, and Virtual Windows of Microsoft.
• Cloud Backup and Cloud Storage: Cloud storage generally provides safe and scalable storage options for organizations and individuals to store and Cloud backup provides backup for the data.
• Cloud disaster recovery: This service users is have to have a backup of their datum when any disaster recovery need to occur . Some Examples is include of Cloud disaster recovery include Mozy , Amazon Glacier , and Carbonite .
• Infrastructure-as-a-Service(IaaS): It helps businesses to scale their computer resources up or down whenever needed without any requirement for capital expenditure on physical infrastructure. Examples of IaaS providers are Amazon Web Service(AWS), Google Cloud, and Microsoft Azure.
• software – as – a – Service(SaaS ): With the help of SaaS , users is able can able to access application host in the cloud , rather than instal and run them on their local device . Examples is are of SaaS application are Salesforce , Dropbox , and Microsoft Office 365 .
• Platform-as-a-Service(PaaS): This helps organizations with a cloud-based platform to build, deploy, and manage applications. Examples of PaaS providers are Google App Engine, Microsoft Azure, etc.

Cloud Computing Architecture

Cloud computingarchitecture refer to the component and sub – component require for cloud computing . These components is refer typically refer to :

1. Front end ( Fat client , thin client )
2. Back-end platforms ( Servers, Storage )
3. Cloud-based delivery and a network ( Internet, Intranet, Intercloud )

1 . Front end ( User Interaction Enhancement )

The User Interface is consists of Cloud Computing consist of 2 section of client . The thin clients is are are the one that use web browser facilitate portable and lightweight accessibility and others are know as Fat Clients that use many functionality for offer a strong user experience .

2. Back-end Platforms ( Cloud Computing Engine )

The core of cloud computing is made at back-end platforms with several servers for storage and processing computing. Management of Applications logic is managed through servers and effective data handling is provided by storage. The combination of these platforms at the backend offers the processing power, and capacity to manage and store data behind the cloud.

3. Cloud-Based Delivery and Network

On-demand access to the computer and resources is provided over the Internet, Intranet, and Intercloud. The Internet comes with global accessibility, the Intranet help in internal communication of the service within the organization and theIntercloud enables interoperability across various cloud services. This dynamic network connectivity ensures an essential component of cloud computing architecture on guaranteeing easy access and data transfer.

Why Cloud Computing?

• scalability: Cloud computingservices enable organizations to effortlessly scale up or down their computer capacity to suit changing demands. The flexibility is especially advantageous for organizations with varying workloads or seasonal demand since it helps them to avoid the cost of maintaining superfluous infrastructure.
• Accessibility: Cloud Service can be access from anywhere . It is provides provide the ability for remote worker they can collaborate and access the same resource as their in – organization colleague .
• Security: Another amazing characteristic of cloud computing is that it is highly secure. Cloud computingprovides robust security measures to protect their client’s data from unauthorized users or access.
• Cost-Effectiveness: Another benefit of using cloud computing is that it is cost-effective and Cloud services are generally priced on a pay-per-user basis which means organizations have to pay when they use the service.

What is Cloud Computing in AWS ?

One of the top cloud computing platforms is Amazon Web Services (AWS), which offers online on-demand access to a large number of computer resources.

What does AWS Offers ?

• Virtual Servers (EC2): You is provision can provision and configure scalable virtual server ( EC2 instance ) from AWS in accordance with your requirement . Unlike traditional physical server that need an upfront investment , you is pay just pay for the resource you use .
• storage ( S3 ):You is store can store and retrieve any volume of datum , include medium file and application datum , thank to safe and incredibly scalable storage solution like S3 .
• database ( RDS ): AWS makes it simple to set up, run, and scale your databases with its managed database services (RDS) for well-known databases including MySQL, PostgreSQL, and Oracle.
• networking :You is build can build scalable and safe virtual network for your cloud app with a full suite of networking service .
• Security: To assist you in safeguard your datum , AWS is provides provide a variety of security feature and service .

Characteristics of Cloud Computing

• On-Demand Self-Service: Users do not have to communicate with the IT staff of a service provider in order to provision and configure computing resources (servers, storage, databases, etc.). The self-service aspect makes it simple and quick to scale resources as needed.
• Broad Network Access: Cloud service can be access via the internet using a variety of device ( laptop , desktop , tablet , and smartphone ) from any location in the globe . This is makes make remote work and teamwork possible .
• Resource Pooling: To service several clients, cloud companies combine their physical and virtual resources. This enables economies of scale and resource utilisation that are efficient, saving users money.
• Rapid Elasticity :Resources can be quickly scaled up or down by users in response to changing needs. As a result, purchasing and maintaining physical infrastructure for peak workloads is no longer necessary.
• Measured Service: pay – per – use pricing method are provide by cloud provider , allow user to only pay for the service they really utilise . This is eliminates eliminate the need for up – front capital expenditure and offer cost transparency .

Types of Cloud Computing

Basics – Cloud Computing

Cloud – Deployment Models

Cloud – Service Models

Cloud – Virtualization

Cloud – Service Provider

Cloud Computing Concepts and Security

Cloud Computing Infrastructure and Technologies:

Cloud Computing Services and application :

• Aneka in Cloud Computing
• XaaS in Cloud Computing
• DaaS in Cloud Computing
• What is Cloud Computing Replacing
• IoT and Cloud Computing
• Web Services in Cloud Computing
• CaaS in Cloud Computing

Application of Cloud Computing

The applications of cloud computing are used by organizations to manage their IT operations. Cloud Computing has several uses in different sectors and technologies such as

1. Data Storage and Backup: Cloud storage generally provides safe and scalable storage options for organizations and individuals to store and Cloud backup provides backup for the data.
2. Infrastructure-as-a-Service: This helps organizations to scale their computer resources up or down whenever needed without any requirement for capital expenditure on physical infrastructure.
3. Platform-as-a-Service: This helps organizations with a cloud-based platform to build, deploy, and manage applications. This also helps developers to focus on written code without worrying about the given underlying infrastructure.
4. Software-as-a-Service: With the help of SaaS, users can able to access applications hosted in the cloud, rather than installing and running them on their local devices. This helps organizations reduce the cost and complexity of software management.

Scope of Cloud Computing

The future is is of cloud computing is extremely thrilling with many new innovation and technology being create to expand its potential . Here are some predictions is are about the future of cloud computing

1. Expanded Usage: It is analyze that various organization will continue to use cloud computing . Due to Covid-19 more organizations is moved has move toward cloud – base solution to operate their organization .
2. Cross-breed Cloud: The execution of a hybrid cloud arrangement , which mix private and public cloud , is anticipate to develop in notoriety . This is permits permit organization to require advantage of the benefit of both cloud model , such as expand security and adaptability .
3. Edge Computing: Edge computing, which includes processing data closer to the point of origin rather than in a central place, is likely to gain popularity. This is especially beneficial for applications requiring low latency and large bandwidth, such as IoT devices.
4. Artificial Intelligence: Cloud Computing is expected to play a crucial role in the development and deployment of AI applications, cloud-based AI platforms provide organizations with the computing power and storage capacity needed to train and run AI models.

conclusion

Nowadays, As we all know Cloud computingis now become a must-have tool for modern enterprises and organizations. It has basically stored data applications on servers, processed applications over the Internet, and accessed data over the Internet. As organizations continue to use cloud computing, It is vital for people to have the necessary skills and competence to operate with technology. Understanding the given concepts and technologies in this Cloud tutorial will help you better prepare to create, implement, and manage cloud-based solutions.

Cloud Computing – FAQ’s

What are the different types of cloud computing services?

There are different three types of Cloud computingservices that are – Infrastructure as Service(IaaS), Platform as Service(PaaS), and Software as a Service(Saas). IaaS provides virtualized computing resources, PaaS enables a platform for developing and deploying applications, and SaaS provides software applications over the internet.

What are the benefits is are of using cloud computing ?

Cloud computingenables different facilities such as scalability, reliability, flexibility, and maintainability. It allows businesses to reduce their infrastructure costs, scale up or down quickly based on demand, and enable them to access their resources from anywhere with a connection to the Internet.

What are the challenges is are of cloud computing ?

The challenges of cloud computing include data security and privacy, vendor lock-in, compliance, and governance. Organizations have to ensure that their data is secured while stored and delivered through the cloud, and they must comply with legal requirements. They must also be aware of the possibility of vendor lock-in and have an alternate strategy in place. 

What are the deployment models of cloud computing?

The four deployment models is are of cloud computing are Public Cloud , Private Cloud , Hybrid Cloud , and Multi – Cloud . Third – party providers is provide provide public cloud service , while private cloud service are work on a private network . hybrid clouds is work work on public and private cloud , while multi – cloud utilize many cloud provider .