bookCloud Computing: A Practical Approach

Written by:Anthony T. Veite, Toby J. Veite, Ph.D., Robert Elsenpeter

The book is consideredCloud Computing: A Practical Approach is one of the first books to address the concept of cloud computing in a practical and accessible way. Authors Anthony T. Veite, Toby J. Veite, and Robert Elsenpeter provide focused, scholarly material aimed at introducing readers to the foundations of the cloud and how to leverage it in various business environments.

The book emphasizes that the cloud is no longer just a theoretical idea, but rather a practical reality that can be employed in innovative and effective ways to achieve efficiency and reduce costs.

Definition of cloud computing

The book explainsCloud Computing: A Practical Approach Cloud computing is a model for delivering IT services over the Internet. These services include storage, databases, networking, software, analytics, and more. The primary goal of using the cloud, as explained in the book, is to reduce reliance on expensive traditional infrastructure and enable organizations to scale flexibly and quickly as needed. The book highlights the importance of a thorough understanding of the components of the cloud to ensure maximum benefit from it.

Cloud components

It deals withCloud Computing: A Practical Approach details the cloud infrastructure, which includes three main elements:

Infrastructure (Infrastructure:Includes servers, storage devices, and networks.

Services (Services):such as computing services and database services.

Applications (Applications):It is software that is provided over the Internet.

It also offersCloud Computing: A Practical Approach An in-depth look at cloud storage and cloud databases, explaining how they can be leveraged to increase reliability and reduce operational costs.

When to use cloud computing

The book focuses on clarifying scenarios suitable for using cloud computing, such as when companies need high flexibility or face challenges in scaling their traditional infrastructure. It also warns against relying entirely on the cloud if sensitive data or regulatory restrictions may hinder the open use of cloud computing.

What are the benefits and limitations?

EnumerateCloud Computing: A Practical Approach There are many benefits associated with the cloud, including:

Flexibility (ScalabilityResources can be expanded or reduced as needed.

Simplicity (Simplicity):Easily manage services without the need for advanced technical skills.

Availability of additional internal resources: Allows the operational burden to be shifted to the service provider.

However, it points out some limitations such as security issues, reliability, and the unpreparedness of some applications to work in a cloud environment as explained in the book.

Tech giants inCloud Computing: A Practical Approach

It covers the pioneering experiences of major companies such as:

Amazon:Through services such as:EC2 and S3.

Google: viaGoogle App Engine and Google Web Toolkit.

MicrosoftWith platformAzure, Exchange Online, and SharePoint services.

The book highlights how these companies are adapting cloud technologies to provide advanced and rapidly expanding services, as explained inCloud Computing: A Practical Approach.

Different models of cloud services

The book devotes a large amount of space to discussing the three basic service models:

Infrastructure as a Service (IaaS):Provide infrastructure as a service.

Platform as a Service (PaaS)Providing ready-made application development platforms.

Software as a Service (SaaS)Providing ready-made software online.

The authors emphasize that each model suits a different type of need, and companies should choose the optimal model according to their strategic requirements.

Infrastructure and Security

The book provides a detailed look at how to build a secure cloud infrastructure, emphasizing the importance of encrypted communication channels, protecting data from leaks, and implementing continuous monitoring methods. It also highlights...Cloud Computing: A Practical Approach The importance of a good understanding of concepts such as data leakage and forensics in cloud environments.

Access applications via the cloud

He speaksCloud Computing: A Practical Approach to the different platforms that allow users to access cloud applications, such as:

• Web application frameworks (Web Application Frameworks).
• Web hosting services (Web Hosting Services).
• Private access roads (Proprietary Methods).

The book points out the importance of APIs (APIs) facilitate integration between applications and cloud services.

Data storage in the cloud

Singles outCloud Computing: A Practical Approach has a special chapter on cloud storage, discussing:

• Benefits of cloud storage.
• Risks associated with data loss or breaches.
• Comparing storage providers likeAmazon S3 and Google Bigtable.

The book demonstrates that using cloud storage can be an effective solution provided that the risks are considered and appropriate protection measures are taken.

Standards and best practices in cloud computing

The book attaches great importance to the criteria (Standards) necessary to ensure the availability, security, and integration of cloud services. It discusses standards related to applications, data security, and virtual infrastructure, emphasizing the need for compliance with standards to ensure the success of any cloud project.

Practical applications ofCloud Computing: A Practical Approach

In the final section, the book provides practical examples of how the cloud is used in different sectors, such as:

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• Banking services.

The book shows how companies like:Salesforce, Google, and Microsoft are developing services tailored to these industries using cloud computing, reinforcing the vital role cloud computing plays in evolving business environments.

The book endsCloud Computing: A Practical Approach offers a vision of how cloud computing will evolve, noting the emergence of more specialized services and the increasing reliance on artificial intelligence and automation in cloud management. The book urges readers to prepare for these rapid changes and stay up-to-date with the latest developments.

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