What is the name for a cloud service model that provides virtualized computing infrastructure such as servers and storage over the internet?
Difficulty: Medium
About this MCQ
This Medium Cloud Computing question asks: What is the name for a cloud service model that provides virtualized computing infrastructure such as servers and storage over the internet? The correct choice is B. 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.
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- A. PaaS
Why not A: “PaaS” does not fit this question. The answer is IaaS.
- B. IaaS ✓
- C. Auto-scaling
Why not C: “Auto-scaling” does not fit this question. The answer is IaaS.
- D. Multi-tenancy
Why not D: “Multi-tenancy” does not fit this question. The answer is IaaS.
Correct answer
B. IaaS
Explanation
IaaS is the value that answers “What is the name for a cloud service model that provides virtualized computing infrastructure such as servers and storage over the internet” (option B). Option A (PaaS) does not fit this question. Option C (Auto-scaling) does not fit this question. Option D (Multi-tenancy) does not fit this question. For this Cloud Computing question, the accepted answer is IaaS.
Source: Cloud Computing Official Reference Guide
Tags: computer science, cloud computing, virtualization, cloud services
Submitted by: MCQsHub Editorial
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