Question
In cloud computing, which service model provides virtualised computing resources — such as virtual machines, storage, and networking — over the internet?
Solution
IaaS provides the fundamental building blocks of cloud computing — virtualised compute (VMs), storage, and networking — on a pay-as-you-go basis. The user manages the OS, middleware, runtime, and applications; the provider manages the physical hardware. Examples include AWS EC2, Microsoft Azure Virtual Machines, and Google Compute Engine.
More Software Engineering and Web Technology Questions
- The degree to which a module performs a single, well-defined function is known as:
- Ideally the hit ratio of secondary memory is considered as :
- Which phase of the software process involves understanding the customer's needs and defining the system's functionalities?
- What does DMA stand for?
- Which SDLC model is best suited for projects where requirements are well-understood and unlikely to change significantly?
- What does black-box testing focus on?
- What is the primary purpose of Cloud Cost Optimisation strategies such as Reserved Instances, Spot Instances, and Right-sizing?
- What is the purpose of 'version control systems' (VCS) like Git?
- What is the primary function of the RAM (Random Access Memory) in a computer system?
- What are 'Design Patterns' in software engineering?
Relevant for Exams:
