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Architecture of Cloud Computing: Benefits, Best Practices Explained

June 26, 2024

Table of Contents

    Today’s dynamic businesses crave agility, scalability, and remote accessibility. The good news is that Cloud computing delivers on these needs and more, all without breaking the bank.

    But building a secure and efficient cloud environment requires a strong foundation – that’s where cloud architecture comes in. It’s the blueprint for designing, deploying, and managing your cloud infrastructure, just like the big companies you know and love: Airbnb, Netflix, and Dropbox. Their success lies in robust cloud architectures.

    But the question is how the cloud is making it all work in their favor. This guide has the answer. It contains everything you need to know about architecture of cloud computing, service models, and best practices.

    Give it a read and explore the true potential of cloud architecture.

    What is Cloud Architecture

    Cloud Architecture is basically a design framework for developing and deploying cloud-based services and applications. It integrates multiple technologies to form a cohesive system, empowering businesses to operate flexibly just with internet access.

    The core of cloud architecture is a hybrid design combining elements like Service-Oriented Architecture (SOA) and Event-Driven Architecture (EDA). This structure includes various components like networks, cloud-based delivery models, and sub-components front-end and back-end platforms, which create a unified system and facilitate the interaction of people, processes, and systems.

    The cloud offers higher bandwidth and empowers users to store, access, edit, remove, retrieve, and modify data as and when required. This capability reduces or eliminates the dependency on on-premises servers, storage, and networking infrastructure and allows businesses to offer a cost-effective, flexible, and scalable solution.

    How does Cloud Computing Architecture work?

    Cloud Computing Architecture

    Cloud computing architecture design acts as the invisible foundation, supporting user-friendly interfaces while interacting with cloud storage or applications. Here is a breakdown of how architecture works.

    • Operational Mechanisms:

    Here is a closer look at the operational mechanism of cloud architecture:

    1. Front End

    It comprises the user interface through which users directly interact with your application or platform, such as a mobile app or web browser. This element facilitates the management and user access of cloud resources.

    2. Back End

    This element represents the core operational base hosting the main cloud infrastructure, such as servers, storage systems, network components, and software tools. The cloud’s back-end is managed by cloud providers, who ensure that your operations take place smoothly and with the highest security.
    Next, we have collaborative elements.

    • Collaborative components

    These elements work collaboratively to make the performance of the cloud seamless:

    1. Virtualization: This technology breaks down a single physical servers into multiple virtual servers, allowing better use of resources and team’s efficiency.
    2. Storage: This is where your data lives securely, ensuring easy access and redundant backups.
    3. Networking: This component facilitates fast connections for smooth communication among different parts and ensures dependable data transfer.
    4. Security: This element creates a strong security zone that protects your data and applications right there in the cloud environment.

    Let’s discuss the three cloud models.

    • Service Models:

    Cloud Computing Service Models

    Cloud architecture is configurable to deliver a variety of service models depending on the unique requirements:

    Infrastructure as a Service (IaaS): 

    In this cloud model, users can access and use underlying infrastructural components like storage, servers, and on-demand networking resources. Users have complete control over configuring these resources based on their requirements.

    Platform as a Service (PaaS):

    In this cloud computing model, users get a pre-configured platform containing all the required infrastructure and software components necessary to develop, deploy, and manage an application, eliminating the stress of infrastructure setup.

    Software as a Service (SaaS):

    In SaaS, cloud-based applications are directly offered and maintained by the cloud service provider. Users can access these applications via the Internet without the need to install them. This makes working on the cloud convenient and hassle-free.

    Read Also: IaaS vs PaaS vs SaaS

    • Management Tools:

    Users will need tools for the management and monitoring of the cloud resources for provisioning (addition or removal of resources), resource alignment, cost tracking, and performance optimization.

    These elements might put you in a dilemma at times, and in these times, getting cloud computing consulting services is the best and quickest way out. These services are offered by industry experts and cloud experts who can not only figure everything out for you but also implement it for you as per your business requirements.

    Benefits of Cloud Computing Architecture

    Benefits of Cloud Computing Architecture

    Here are some frequently observed benefits of cloud computing architecture:

    • Cost-effective

    Instead of spending millions on native servers, you can utilize a dynamic cloud-based infrastructure, which empowers you to optimize and scale it further according to consumption.

    • Faster Time to Market

    Cloud architecture frees the team to wait for procurement, setup, and configuration of computing infrastructure and get going with the development and delivery of new products.

    • Scalability

    Cloud architectures give you more flexibility to scale computing resources up or down according to your infrastructure requirements. This gives you space to quickly scale up your resources to meet higher demand, whether from growth or seasonal spikes in traffic.

    • Accelerated Transformation

    Cloud-native architectures are rich with emerging technologies like Kubernetes, which lets you utilize the cloud services at their maximum and automate environments that speed up modernization and advance digital transformation.

    • Maximum Availability

    Another good thing about the cloud is its high availability, where you can run and manage applications on cloud architectures and enjoy the benefits from its high-performing computing resources, promising constant availability no matter how much the load is.

    • Strong Security

    With constant upgradation and improvements in security measures, cloud service providers are introducing the latest technologies to help secure your data, systems, and workloads.

    • Data Backup

    Apart from securing your data, cloud architecture protects and creates backups of your data in case your physical on-premises environment gets damaged. This provides you with data even when access is compromised.

    Top Cloud Service Providers

    Top Cloud Service Providers

    Amazon Web Services (AWS)

    AWS is a comprehensive and widely adopted cloud platform that offers more than 200 featured services from its global data centers. These include computing power, storage, databases, and technologies like machine learning, artificial intelligence, data lakes, and analytics. AWS also offers extensive security and compliance capabilities.

    Amazon Web Services also offers application development and deployment features, making it an ideal choice for diverse workloads such as gaming, mobile, web, and enterprise applications.

    Microsoft Azure

    Azure is a dynamic cloud platform that provides a wide range of services, such as computing, analytics, storage, and networking. It supports a variety of programming languages, tools, and frameworks and offers integrated tools, DevOps, and a marketplace to help boost productivity.

    Azure offers AI, machine learning, IoT, and enterprise-grade cloud solutions. It is suitable for startup ventures and large enterprises, and its hybrid cloud capabilities make integration with on-premises environments relatively easy.

    Google Cloud Platform (GCP)

    GCP, or Google Cloud Platform, is another popular cloud computing service that runs on an infrastructure similar to what Google uses for its end-user products. Its significant offerings comprise computing, data analytics, cloud storage, and machine learning.

    GCP is also in high demand because of its high-performing data processing, advanced networking, storage solutions, and AI capabilities. It also emphasizes security and tools for building and managing applications, which users can scale whenever they feel like.


    The world’s best CRM, Salesforce, offers a game-changing and robust combination of cloud services for excelling in different business operations like sales, service, marketing, commerce, etc. Over the years, Salesforce has built cloud services to optimize these functions, such as Sales Cloud, Service Cloud, Marketing Cloud, Commerce Cloud, and the Salesforce Platform for custom app development.

    Salesforce has its marketplace, AppExchange, where businesses can buy and sell cloud computing solutions and tools developed by Salesforce and its registered partners. AppExchange is home to more than 8000 solutions catering to the unique requirements of different industries. Recently, Salesforce has been growing its AI segment, Einstein, and bringing more innovations like Einstein GPT, Einstein 1 Platform, Einstein Studio, etc., to provide predictive analytics and personalized customer experiences, enhancing business processes and decision-making.

    Implementing Cloud Computing Architecture: 9 Best Practices You Need to Know

    Cloud Computing Architecture Implementation: 9 Best Practices You Need to Know

    Here we are listing down some of the commonly and most frequently used best practices by the industry leaders, so that your cloud architecture doesn’t get laid back:

    1. Design Your Architecture to Be Scalable

    Our architecture of cloud computing must be designed to scale in the future in times of sudden traffic surges without crashing. You can include strategies like distributed architecture for horizontal scaling by adding resources when required and using load balancers to divert traffic across multiple servers, outshining the performance and constant availability of resources. You can also automate resource scaling by applying metrics like CPU usage and network traffic to ensure sufficient resources are there without putting people manually at work.

    2. Design To handle Worst-Case Scenario

    Try to predict failures in incorporating recovery and self-healing capabilities in your cloud architecture. Also, schedule regular automated data backups along with a restoration plan. Architect solutions closer to a pre-set availability target to ensure system reliability in situations of data breaches, natural disasters, and system breakdown.

    3. Break Components Up into Small Unit

    Split application components to give each one independence to function, which increases flexibility, scalability, and resilience. Make the best use of APIs, microservices, and message queues to foster smoother communication among components without sharing a common codebase, ultimately creating an adaptable system for users.

    4. Optimize Storage Without Breaking the Bank

    Assess your data storage requirements so that you get the right plan for your preferred cloud. Cloud service providers offer a wide variety of options, catering to high accessibility requirements to cheaper long-term storage needed only for archival. Implement lifecycle policies to move infrequently accessed data to lower-cost storage, optimizing expenses.

    5. Security Is Always First

    You don’t want your cloud architecture to get compromised at any given point in time. In order to avoid any such circumstance, implement cloud security best practices at every layer and understand the shared responsibility model between you and your cloud service provider (CSP). Do not forget about data partitioning, encryption, access control, monitoring, and backups to keep data secure in the cloud’s vault.

    6. Build in Observability

    To maintain optimal architecture performance, you have to collect and analyze system performance data and usage patterns. Experts suggest using log aggregation and cloud-native monitoring tools to obtain real-time insights and alerts for potential issues, allowing proactive problem resolution.

    7. Make Way For Automation Whatever You Can

    Automation makes many processes and tasks easier than you could’ve ever imagined. Use it to improve responsiveness, reduce manual errors, and implement auto-scaling, infrastructure-as-a-code, and CI/CD pipelines to automate resource provisioning and deployment, which enhances efficiency and performance.

    8. Outline Policies and Document Everything

    You can’t mess up with the compliance part, either. Implement governance by deploying and documenting policies, accountabilities, and protocols. Documentation helps teams understand the architecture and facilitates clear communication and collaboration for future use cases and evolving business needs.

    9. Don’t Forget About Sustainability

    Sustainability is also taking center stage in the cloud. Keep room to incorporate sustainability in your architecture, which not only optimizes resource utilization but also reduces the negative impact on the environment. Quantify and offset the effects of running workloads, and make your team adapt to evolving technologies and best practices for long-term sustainability.

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    To Wrap Up

    Whether you are migrating from one cloud to another or building a new architecture after experiencing tones of setbacks from traditional IT infrastructure, it will pose a lot of challenges in the process. Only a well-designed cloud framework can ensure that you are actualizing the real business value of the cloud platform, such as high application availability & performance, lower operating costs, less stress of handling IT infrastructure, no/less downtime, and most importantly, better user experience.

    To overcome all possible setbacks and achieve your goals, you need the expert’s hand from development to deployment of your cloud computing architecture. Cloud consulting services are the solution that will ensure you get the maximum output from investing in cloud architecture.

    Cyntexa offers industry-level cloud consulting services, and its experts help you build cloud architectures that align perfectly with your business’s present and future needs.
    If you need help developing the game-changing cloud architecture, connect with our experts today.

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