Cloud Computing Service Technology: Computer Science

LECTURE NOTES CLOUD COMPUTING SERVICE TECHNOLOGY Cloud computing services are a broad range of on-demand IT resources, software applications, and development platforms that are delivered over the internet by cloud service providers. These services enable organizations to quickly and easily access computing resources, applications, and services without having to invest in and maintain their own IT infrastructure. Cloud computing services are powered by various underlying technologies. Some of the key technologies used in cloud computing services include:  Virtualization: Allows efficient utilization and allocation of resources.  Service-Oriented Architecture (SOA): Enables creation of loosely coupled services that can be combined to create complex applications.  Web Services: Enable communication between applications over the internet.  APIs: Sets of protocols and tools for building software applications.  Distributed Computing: Use of multiple computers working together to solve a problem.  Containerization: Allows applications to be packaged in containers for easier deployment and management. The scope of work for cloud computing services can vary depending on the type of service being provided, but some common tasks and responsibilities may include:  Provisioning and managing virtualized resources, such as servers, storage, and networking.  Developing, testing, and deploying applications on cloud platforms.  Providing access to software applications and databases over the internet.  Securing and monitoring cloud infrastructure and resources.  Implementing disaster recovery and backup services.  Providing technical support and troubleshooting for cloud services.  Managing access and permissions for users and applications.  Conducting regular maintenance and updates to ensure high availability and performance.  Analyzing cloud usage and performance to optimize resource allocation and costeffectiveness. A cloud computing provider is a company that offers cloud computing services to businesses and individuals. These services can include infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS) offerings. Cloud providers typically operate large data centers and provide customers with access to virtualized computing resources, including servers, storage, and networking infrastructure. Some of the largest cloud providers include Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), and IBM Cloud. These providers offer a range of cloud services, including computing, storage, databases, networking, analytics, and more. Customers can typically purchase cloud services on a pay-as-you-go or subscription basis, enabling them to scale up or down their resource usage based on demand. Before providing cloud computing services, a provider typically takes several steps to prepare, including :  Build infrastructure  Define services and establish pricing  Establish security and compliance measures  Deploy and manage services for high availability and reliability  Offer technical support and customer service  Continuously monitor and optimize performance  Invest in innovation and development to improve services and meet evolving customer needs. As a global cloud computing service provider, some common steps that might be taken to deliver cloud services to customers include :  A global cloud computing service provider would need to plan and develop infrastructure.  They would define service offerings and establish pricing models.  Robust security and compliance measures would need to be established.  Services would be deployed, managed, and monitored for high availability and performance.  Technical support and customer service would be provided to customers.  Continuous innovation and development would be pursued to improve services and meet evolving customer needs.