Which cloud computing service model provides virtual machines, storage, and networking resources to users?
Difficulty: Medium
About this MCQ
This Medium Cloud Computing question asks: Which cloud computing service model provides virtual machines, storage, and networking resources to users? The correct choice is B. Infrastructure as a Service (IaaS). Read the options below, commit to one, then use the explanation to see why that choice holds and why the others do not.
Cloud Computing items like this one are written for Pakistan exams such as CSS, FPSC, PPSC, and NTS. The difficulty label is a hint about how much of the topic the stem assumes, not a score. Tags and exam names, when they are present, tell you where else the same idea is tested. Previous and next links stay in Cloud Computing so you can continue the subject. Related questions point at nearby stems if you want another angle on the same idea.
Treat the explanation as part of the question, not a footnote. If you missed it, reread the stem against the correct option before you open the next Cloud Computing item. A timed quiz is the same pool with a clock and a score. A past paper is a full sitting rather than this single question.
- A. Software as a Service (SaaS)
Why not A: “Software as a Service (SaaS)” does not fit this question. The answer is Infrastructure as a Service (IaaS).
- B. Infrastructure as a Service (IaaS) ✓
- C. Platform as a Service (PaaS)
Why not C: “Platform as a Service (PaaS)” does not fit this question. The answer is Infrastructure as a Service (IaaS).
- D. Function as a Service (FaaS)
Why not D: “Function as a Service (FaaS)” does not fit this question. The answer is Infrastructure as a Service (IaaS).
Correct answer
B. Infrastructure as a Service (IaaS)
Explanation
Infrastructure as a Service (IaaS) is the term that matches “Which cloud computing service model provides virtual machines, storage, and networking resources to users” (option B). Option A (Software as a Service (SaaS)) does not fit this question. Option C (Platform as a Service (PaaS)) does not fit this question. Option D (Function as a Service (FaaS)) does not fit this question. For this Cloud Computing question, the accepted answer is Infrastructure as a Service (IaaS).
Source: Cloud Computing Reference Guide
Tags: cloud computing, iaas, virtualization
Submitted by: MCQsHub Editorial
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