Ultimate Guide to Cloud Computing Types | Updated 2025

Public, Private & Hybrid Cloud: A Complete Guide

CyberSecurity Framework and Implementation article ACTE

About author

Jackson (CloudArchitect )

Jackson is an experienced Cloud Security Engineer specializing in protecting cloud environments, enforcing strong security measures, and ensuring compliance with industry regulations. With in-depth knowledge of cloud platforms such as AWS, Azure, and Google Cloud, he focuses on identity and access management (IAM), threat detection, and risk mitigation. Committed to cybersecurity, Joseph stays updated on evolving threats and continuously enhances security frameworks to safeguard data and infrastructure.

Last updated on 01st Mar 2025| 4183

(5.0) | 19337 Ratings


Introduction to Cloud Computing

Cloud computing has revolutionized how organizations and individuals access, manage, and store data. With the growing need for flexible, scalable, and cost-effective IT resources, Cloud Computing Course has emerged as a game-changer in the digital era. Understanding the different types of cloud computing is essential to choosing the right solution for your needs. In this blog, we’ll explore the main types of cloud computing, their services, and how they benefit businesses and individuals. Cloud computing refers to the delivery of computing resources such as storage, processing power, and applications over the internet (“the cloud”). Rather than relying on local servers or personal devices, cloud computing enables users to access services and data remotely, usually on a pay-as-you-go basis. Cloud computing has several distinct advantages, including reduced infrastructure costs, increased scalability, flexibility, and accessibility. To best leverage these benefits, it’s crucial to understand the different types of cloud computing that are available, each offering unique features suited to various business and personal needs.


Start your journey in Cloud Computing by enrolling in this Cloud Computing Online Course .


Public Cloud

The public cloud is the most common and widely adopted cloud model. It is owned and operated by third-party service providers (such as Amazon Web Services, Microsoft Azure, or Google Cloud), who deliver computing resources like servers, storage, and applications to the general public over the Internet.

Key Characteristics:
  • Ownership: The cloud infrastructure is owned and managed by a third-party provider.
  • Scalability: Public clouds offer virtually unlimited scalability, allowing users to increase or decrease resources as needed.
  • Accessibility: Users can access public cloud resources from anywhere with an internet connection.
  • Cost: Public clouds are typically cost-effective, as the costs are shared among many users (multi-tenant).

Use Cases:

  • Small businesses or startups that require cost-effective IT infrastructure.
  • Websites or applications that need to scale resources quickly to handle fluctuating demand.
  • Development and testing environments for software developers.

Examples:Amazon Web Services (AWS),Microsoft Azure, Google Cloud Platform (GCP)

    Subscribe For Free Demo

    [custom_views_post_title]

    Private Cloud

    A private cloud is a Cloud Computing Skills for Career Growth used exclusively by one organization. Unlike public clouds, private clouds can be hosted either on-premises or by a third-party provider, but the infrastructure is dedicated to that organization. Private clouds offer greater control, security, and customization compared to public clouds.

    Key Characteristics:
    • Ownership: Private clouds can be owned and operated by the organization or a third-party provider.
    • Security: Private clouds provide enhanced security, as resources are not shared with other organizations.
    • Customization: Organizations can customize the private cloud infrastructure to meet specific needs and compliance requirements.
    • Cost: Private clouds can be more expensive due to the dedicated resources and infrastructure.

    Use Cases:

    • Large enterprises with strict security and regulatory requirements (e.g., finance, healthcare).
    • Organizations that need complete control over their infrastructure.
    • Companies with high-performance computing needs.

    Examples:VMware vSphere, OpenStack (used for creating private cloud environments)

    Hybrid Cloud

    The hybrid cloud model combines elements of both public and private clouds. It allows data and applications to be shared between the two environments, enabling businesses to leverage the benefits of both while maintaining greater control over sensitive data and workloads.

    Key Characteristics :
    • Combination of Cloud Types:Hybrid clouds integrate public and private cloud infrastructures.
    • Flexibility: Organizations can move workloads between public and private clouds as demand or requirements change.
    • Cost Efficiency: Hybrid clouds offer the ability to optimize costs by running workloads on public clouds while keeping sensitive data on private clouds.
    • Scalability: Hybrid clouds allow organizations to scale workloads easily by tapping into the public cloud when needed.
    • Use Cases:
      • Businesses with fluctuating workloads need to balance cost and security.
      • Organizations that need to store sensitive data in a private cloud while running less critical applications in a public cloud.
      • Large enterprises undergoing digital transformation and seeking a balance between legacy systems and cloud applications.
      • Examples: AWS Outposts (extends AWS services to on-premises environments), Microsoft Azure Stack (brings Azure services to private data centers).


        Gain in-depth knowledge of Cloud Computing by joining this Cloud Computing Online Course now.


        Community Cloud

        A community cloud is a cloud infrastructure shared by several organizations with similar interests, goals, or compliance requirements. Community clouds are often used by organizations in specific industries, such as government or healthcare, that require a shared cloud environment to collaborate while ensuring security and compliance.

        Key Characteristics:
        • Shared Resources: Community clouds are shared by multiple organizations that have common requirements.
        • Collaboration: Ideal for collaboration among organizations within the same sector or with similar objectives.
        • Security & Compliance: Community clouds often meet the specific regulatory or compliance needs of the organizations involved.

        Use Cases:

        • Government agencies, research institutions, and healthcare organizations need to comply with Security Challenges in Cloud Computing .
        • Groups of businesses that share infrastructure but require secure collaboration.
        • Educational institutions or non-profit organizations with similar needs and goals.

        Examples:Cloud-based collaboration tools for government agencies, Healthcare-focused cloud environments to share medical data

        Course Curriculum

        Develop Your Skills with Cloud Computing Training

        Weekday / Weekend BatchesSee Batch Details

        Cloud Service Models

        In addition to the deployment models (public, private, hybrid, and community), cloud computing offers different service models, each providing a different level of control, management, and responsibility.

        Infrastructure as a Service (IaaS)

        IaaS provides virtualized computing resources over the internet. It offers the most basic level of cloud service, providing users with Cloud Computing Platforms and Services , such as virtual machines, storage, and networking.

      • Examples: Amazon EC2, Microsoft Azure, Google Compute Engine
      • Ideal For: Organizations that need to build custom applications or host workloads without managing physical hardware.
      • Platform as a Service (PaaS)

        PaaS provides a platform that allows developers to build, deploy, and manage applications without worrying about the underlying infrastructure. PaaS includes tools and services for application development, such as databases, development frameworks, and middleware.

      • Examples: Microsoft Azure App Service, Google App Engine, AWS Elastic Beanstalk
      • Ideal For:Developers who want to focus on coding and app development without managing servers or infrastructure.
      • Software as a Service (SaaS)

        SaaS delivers fully functional software applications over the internet. With SaaS, users don’t need to worry about installation, maintenance, or infrastructure, as the software is managed by the service provider.

      • Examples: Google Workspace, Microsoft 365, Salesforce
      • Ideal For: Businesses and individuals who need ready-to-use software applications without the need for installation or management.

      • Aspiring to lead in Cloud Computing? Enroll in ACTE’s Cloud Computing Master Program Training Course and start your path to success!


        Getting Started with Azure Container Service

        Getting started with Azure Container Service is straightforward. Here’s how to begin:

        • Create an Azure Account: If you don’t have an Azure account, sign up at azure.com.
        • Create a Resource Group: A resource group is a container for organizing and managing Azure resources. You’ll need one to host your ACS environment.
        • Provision ACS Clusters: Using the Azure portal, CLI, or ARM templates, you can easily create and manage container clusters, choosing the appropriate container orchestrator (Kubernetes, Docker Swarm, or Mesos).
        • Deploy Your Containers: Once your cluster is set up, you can deploy your containers either manually or by integrating with a CI/CD pipeline.
        • Monitor and Scale: Use Azure monitoring tools to track the performance of your containers and scale them based on demand.
        • Benefits of Cloud Computing

          Cloud computing offers a wide range of advantages, including, Cost Efficiency, Scalability, Flexibility, Remote Access and Security. Reduce upfront capital expenditure by shifting to a pay-as-you-go pricing model. Easily scale resources up or down based on demand. Cloud Computing Course allow businesses to quickly adapt to changing needs and requirements. Access cloud resources from anywhere with an internet connection, enabling remote work and collaboration. Many cloud providers offer strong security measures, including encryption, firewalls, and compliance certifications.

          Choosing the Right Cloud Type

          Selecting the right cloud type depends on your organization’s specific needs, security requirements, and budget. Here are some key considerations:

          • Public Cloud: Ideal for businesses with variable workloads or small businesses that need cost-effective IT resources.
          • Private Cloud: Best for organizations that require high security, compliance, and control over their infrastructure.
          • Hybrid Cloud: Suitable for businesses with fluctuating demands and the need for a balance between cost efficiency and control.
          • Community Cloud: A great option for organizations in the same industry or sector that need to collaborate securely and meet shared compliance requirements.
          • Cloud Computing and Its Impact on Digital Transformation

            Cloud computing has transformed how businesses and individuals utilize IT resources, enabling greater efficiency, cost savings, and scalability. The rapid adoption of cloud-based solutions has paved the way for digital transformation across industries. Organizations can now leverage advanced technologies such as artificial intelligence (AI), big data analytics, and the Internet of Things (IoT) to enhance operations and customer experiences. By integrating cloud computing into their digital strategies, companies can drive innovation, improve agility, and stay competitive in the digital economy.

            Security and Compliance in Cloud Computing

            One of the primary concerns when adopting cloud computing is security and compliance. Organizations must ensure that sensitive data and critical workloads are protected against cyber threats and unauthorized access. Guide to Cloud Security offer various security measures, including encryption, firewalls, multi-factor authentication, and compliance certifications (such as ISO 27001 and GDPR compliance). However, businesses must also implement robust security policies, such as access controls, regular security audits, and employee training to minimize vulnerabilities. Additionally, compliance with industry regulations (such as HIPAA for healthcare or PCI-DSS for payment processing) is essential to maintaining trust and legal adherence.


            Preparing for Cloud Computing interviews? Visit our blog for the best Cloud Computing Interview Questions and Answers!


    Upcoming Batches

    Name Date Details
    Cloud Computing Training

    17-Mar-2025

    (Mon-Fri) Weekdays Regular

    View Details
    Cloud Computing Training

    19-Mar-2025

    (Mon-Fri) Weekdays Regular

    View Details
    Cloud Computing Training

    22-Mar-2025

    (Sat,Sun) Weekend Regular

    View Details
    Cloud Computing Training

    23-Mar-2025

    (Sat,Sun) Weekend Fasttrack

    View Details