Describe the components and functions of an IT infrastructure stack, including servers, storage, networking, and software layers.
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Describe the components and functions of an IT infrastructure stack, including servers, storage, networking, and software layers.
Step by step
Solved in 3 steps
- Define IT services and differentiate between service types such as Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS).Describe the concept of IT infrastructure and its components, including hardware, software, and networks.Explain the client/server architecture, including its tiers, costs, and benefits, as well as its scalability and speed.
- Explain Service Oriented Architecture and its function.Explain the role of middleware in distributed systems and its significance in facilitating communication between distributed components.Explain the concept of microservices and their role in building scalable and maintainable distributed applications.
- Explain the concept of "infrastructure as code" (IaC) and its role in system management and automation.Explain the key characteristics of a distributed system and provide examples of real-world applications that benefit from a distributed architecture.Computer science Describe the computing cloud services Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS).