Cloud Computing Chapter 8 Quiz

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Questions and Answers

What does SaaS stand for in the context of cloud computing?

Software as a Service (correct)

Software as a System

Software as an Application

Software as a Server

Which cloud service model provides the highest level of flexibility and management control over IT resources?

Cloud Computing Deployment Model

Infrastructure as a Service (IaaS) (correct)

Platform as a Service (PaaS)

Software as a Service (SaaS)

What is a common example of a SaaS application?

Social media platform

Web-based email (correct)

Online shopping website

Streaming service

Which cloud computing deployment model enables an organization to extend and grow their infrastructure into the cloud while connecting cloud resources to internal systems?

Hybrid Signup and view all the answers

What advantage of cloud computing involves trading capital expense for variable expense?

Trade capital expense for variable expense Signup and view all the answers

Which cloud service model reduces the need for managing the underlying infrastructure and enables focus on the deployment and management of applications?

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

What does IaaS in cloud computing typically provide access to?

Networking features, computers, and data storage space Signup and view all the answers

What does an on-premises deployment model involve?

Using virtualization and resource management tools Signup and view all the answers

What is cloud computing?

The on-demand delivery of computer power, database, and storage via the internet with pay-as-you-go pricing Signup and view all the answers

What is one advantage of cloud computing?

Enables you to stop thinking of your infrastructure as hardware Signup and view all the answers

What is the basic concept of cloud computing?

The Internet acting as a 'cloud' of servers Signup and view all the answers

What is infrastructure as software in cloud computing?

Stops thinking of the infrastructure as hardware and instead uses it as software Signup and view all the answers

What are the basic cloud service models?

Compute power, database, and storage Signup and view all the answers

What does the Internet act as in cloud computing?

'Cloud' of servers Signup and view all the answers

What is the traditional computing model based on?

Infrastructure as hardware Signup and view all the answers

Which type of pricing is associated with cloud computing?

Pay-as-you-go pricing with on-demand delivery Signup and view all the answers

What are the challenges of cloud computing related to policy and organizational issues?

Lock-in vendor, loss of governance, compliance challenges, supply chain failure Signup and view all the answers

Which cloud service provider has the most availability zones in 2022?

Microsoft Azure Signup and view all the answers

What are the technical issues associated with cloud computing?

Resource and service management, service level agreement (SLA), denial of service (DOS), insecure interfaces and APIs Signup and view all the answers

What is a key feature of Microsoft Azure's Intelligent Cloud segment?

All of the above Signup and view all the answers

Which cloud service provider is ranked fourth in terms of regions in 2022?

Microsoft Azure Signup and view all the answers

What are the legal issues related to cloud computing?

Legal jurisdiction, data privacy and protection, licensing risk, subpoena and e-discovery Signup and view all the answers

What are the challenges of cloud computing related to technical issues?

Resource and service management, service level agreement (SLA), denial of service (DOS), insecure interfaces and APIs Signup and view all the answers

Which cloud service provider had the least number of regions available in 2022?

DigitalOcean Signup and view all the answers

Which issue is NOT a challenge in cloud computing?

Supply chain optimization Signup and view all the answers

Study Notes

Cloud Computing Overview

Cloud computing enables on-demand network access to a shared pool of configurable computing resources.
Basic concept revolves around delivering services over the Internet rather than through on-premises infrastructure.

Cloud Service Models

SaaS (Software as a Service): Delivers software applications over the Internet; common examples include email services like Gmail and collaboration tools like Slack.
IaaS (Infrastructure as a Service): Provides virtualized computing resources over the Internet, including servers, storage, and networking.
PaaS (Platform as a Service): Allows developers to build, deploy, and manage applications without dealing with the underlying infrastructure.

Cloud Deployment Models

Hybrid Cloud: Enables organizations to extend their infrastructure into the cloud, connecting cloud resources to internal systems.
On-Premises Deployment: Involves managing and maintaining physical servers and resources within an organization's own data center.

Advantages of Cloud Computing

Cost efficiency: Transitioning from capital expenses (CAPEX) to operational expenses (OPEX).
Focus on application management: Reduces the need for managing underlying infrastructure, allowing teams to concentrate on application deployment.

Flexibility and Control

IaaS offers the highest level of flexibility and management control over IT resources, allowing users to customize infrastructure to their needs.

Challenges of Cloud Computing

Policy and Organizational Issues: Includes governance, compliance, and data residency concerns.
Technical Issues: Involves integration challenges, security vulnerabilities, and performance reliability.

Legal Considerations

Legal issues may arise concerning data ownership, privacy regulations, and jurisdiction aspects.

Major Cloud Providers

Amazon Web Services (AWS) has the most availability zones in 2022.
Microsoft Azure has highlighted intelligent cloud capabilities in its services.
Google Cloud was ranked fourth in terms of regions in 2022.
A provider with the least number of regions available in 2022 shows limited geographical diversity.

Pricing Models

Cloud computing typically employs a pay-as-you-go pricing model, promoting economic efficiency and scalability.

Common Misunderstandings

Many misunderstand the cloud's fundamental nature, often conflating it solely with storage solutions rather than recognizing its broader service capabilities.

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Description

Test your knowledge of cloud computing concepts, service models, deployment models, advantages, challenges, and top service providers. This quiz is based on the learning objectives of Chapter 8 'Cloud Computing Technology and Information Systems'.