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Cloud Computing Basics MCQs for Competitive Exams

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Topic Notes: Cloud Computing Basics

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Which cloud computing model offers users the ability to run their code without provisioning or managing servers, paying only for the compute time consumed?

Infrastructure as a Service (IaaS).

Platform as a Service (PaaS).

Functions as a Service (FaaS) / Serverless computing.

Software as a Service (SaaS).

Report

Which characteristic allows a cloud provider to serve multiple customers from the same physical infrastructure?

Rapid elasticity.

Broad network access.

Measured service.

Resource pooling and multi-tenancy.

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A small business with limited IT staff wants to use a complete email and office suite online. Which cloud service model is most appropriate?

IaaS.

PaaS.

SaaS.

On-premise.

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What is a 'virtual private cloud' (VPC)?

A dedicated physical server in a public cloud.

A logically isolated section of a public cloud where users can launch resources in a virtual network defined by them.

A private cloud deployed on-premise.

A cloud service for hosting personal websites.

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What is the primary difference between IaaS and PaaS?

IaaS provides applications, while PaaS provides infrastructure.

IaaS provides virtualized hardware, while PaaS provides a development environment with underlying infrastructure managed.

IaaS is for public clouds, while PaaS is for private clouds.

IaaS requires less technical expertise than PaaS.

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What is a 'community cloud'?

A cloud solely for public use.

A cloud infrastructure shared by several organizations with common concerns.

A cloud deployed within a single home network.

A cloud managed by community volunteers.

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An organization needs a highly secure cloud environment for sensitive data, where they have complete control over the infrastructure. Which deployment model is best?

Public Cloud.

Private Cloud.

Hybrid Cloud.

Community Cloud.

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Which of the following is NOT a core component of cloud computing architecture?

Front-end interface.

Back-end platform.

The Internet (network).

Customer-owned physical mainframe computer.

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What is the concept of 'high availability' in cloud computing?

Ensuring applications are always accessible and operational, even in the event of component failures.

The ability to store an infinite amount of data.

Providing applications with unlimited processing power.

Reducing the cost of cloud resources.

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What is a significant benefit of using cloud computing for businesses?

Increased initial capital expenditure.

Reduced scalability.

Lower operational costs and increased flexibility.

Higher latency for data access.

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Cloud Computing Basics MCQs for Competitive Exams

Cloud Computing Basics MCQs for Competitive Exams

Topic Notes: Cloud Computing Basics

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