6.3.1 Cloud Computing Overview

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What does the term 'cloud' refer to in cloud computing?

Network controller

Local computing infrastructure

Non-local location for receiving services (correct)

Cloud storage devices

What does the cloud in cloud computing include?

Network controller and services

Local applications and interfaces

Computing hardware and networks (correct)

Local storage devices only

What are the benefits of cloud computing according to the text?

Exclusively local delivery of software

Limited access to computing services

Access to services wherever and whenever needed (correct)

Dependency on defined business processes

What can be run from the cloud in cloud computing?

Applications Signup and view all the answers

Which component communicates with storage devices to gather network information in cloud computing?

Network controller Signup and view all the answers

What does the term 'cloud computing' enable according to the text?

Access to computing as a service Signup and view all the answers

What is the primary benefit of using Infrastructure as a Service (IaaS) cloud computing?

Reduced upfront costs on purchasing hardware Signup and view all the answers

How does Platform as a Service (PaaS) differ from Infrastructure as a Service (IaaS)?

IaaS provides storage and computing resources, while PaaS offers a complete development environment Signup and view all the answers

What is a key advantage of Software as a Service (SaaS) over traditional software installations?

Ability to try new software without committing to it Signup and view all the answers

What is the main purpose of Infrastructure as a Service (IaaS)?

To provide storage and computing resources as a service Signup and view all the answers

Which type of cloud computing service is designed for creating cloud-ready business applications?

Platform as a Service (PaaS) Signup and view all the answers

What distinguishes Software as a Service (SaaS) from Infrastructure as a Service (IaaS)?

SaaS provides end users with business applications, while IaaS delivers storage and computing resources Signup and view all the answers

What type of tenancy involves sharing computing power and applications among customers?

Simple multi-tenancy Signup and view all the answers

What is the primary advantage of Platform as a Service (PaaS) over traditional web hosting?

Complete development environment for building cloud-ready applications Signup and view all the answers

What is one of the key benefits of cloud computing?

Access to resources from anywhere Signup and view all the answers

Why is it inefficient to install a second copy of software locally at home?

It leads to unnecessary expenses Signup and view all the answers

What does self-service provisioning in cloud computing refer to?

Easy access to cloud services without lengthy approval process Signup and view all the answers

What is the purpose of APIs in cloud computing?

Communicating between local and cloud resources Signup and view all the answers

Why are clouds attractive to management and business owners?

They offer elastic nature and flexibility Signup and view all the answers

What is the primary function of metering in cloud computing?

Pay-as-you-go billing system Signup and view all the answers

Why do users find it convenient to use the cloud for running applications?

To have easy access to resources without manual setup Signup and view all the answers

What makes hybrid clouds different from public and private clouds?

'Best of both worlds' combination Signup and view all the answers

What is a characteristic feature of public clouds?

Accessible by anyone over the internet Signup and view all the answers

How does using the cloud benefit users from a flexibility standpoint?

By allowing access from any device and location Signup and view all the answers

What are organizations provided with in private clouds?

A restricted environment accessible only by the organization Signup and view all the answers

What is a key consideration for cloud providers when deciding how to bill for the service?

The resources used by the customers Signup and view all the answers