What Form 2220 Compute 2023-2024

Cloud computing basics: The advancement of technology and increased storage and processing power have led to the epitome of computing in this century. It's called cloud computing, commonly referred to as cloud. What is cloud computing? Cloud computing is a paradigm that allows on-demand network access to shared computing resources. It is a model for managing, storing, and processing data online via the internet. Some cloud computing characteristics include on-demand service (used when needed), network access using the internet as a medium, and shared resources that are used by multiple clients. Scalability allows for the elasticity of resources. There are three delivery models of cloud computing: SAS, PaaS, and IaaS. When arranged in a pyramid form, they follow the order of SAS, PaaS, and IaaS. What is SAS? SAS, or software as a service, is a service that offers on-demand pay-per-use of application software to users. Unlike licensed bot programs, this service is platform-independent, and you don't need to install the software on your PC. The cloud runs a single instance of the software and makes it available for multiple end-users. This makes cloud computing cost-effective. All the computing resources responsible for delivering SAS are entirely managed by the vendor. This service is accessible via a web browser or lightweight client applications. Customers who use SAS are frequent users of SAS. Example products and services of SAS are popular SAS providers like Gmail, Docs, and Microsoft Office 365, HR and help desk solutions, and customer relationship management services such as Salesforce. The pros of using SAS include its universal accessibility from any platform, no need to commute (you can work from any place), and excellent collaborative working. The vendor provides modest software tools and allows for multi-tenancy. However, there may be cons related to portability and browser issues, internet access, and compliance...