Disruptive Technologies-3: Cloud Computing

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Questions and Answers

What service did Amazon launch in 2002 that initiated the cloud computing era?

Amazon Web Services (correct)

Amazon Marketplace

Amazon Prime

Amazon Cloud Player

What is a key characteristic of cloud computing that refers to the ability to quickly provide resources as needed?

Agility (correct)

Long-term storage

Device independence

High resilience

Which characteristic of cloud computing minimizes infrastructure failure chances?

Multi-Sharing

High Scalability

High availability and reliability (correct)

Device and Location Independence

What does cloud computing allow users to do regardless of their geographical location?

Access systems using a web browser Signup and view all the answers

Which feature of cloud computing supports multiple users efficiently while reducing costs?

Multi-Sharing Signup and view all the answers

What aspect of cloud computing allows for the provisioning of resources without needing engineers for peak loads?

High Scalability Signup and view all the answers

Which of the following statements about cloud computing maintenance is correct?

It is easier as applications do not need local installations. Signup and view all the answers

What characteristic means users can connect from any device, including mobile phones?

Device and Location Independence Signup and view all the answers

What is a primary financial benefit of using cloud computing for IT companies?

Reduction in cloud services costs Signup and view all the answers

Which feature of cloud computing allows users to access services based on usage?

Pay-per-use mode Signup and view all the answers

How does cloud computing assist with data security and recovery?

Provides simple backup and recovery applications Signup and view all the answers

What aspect of big data does cloud computing primarily address?

Providing cloud storage for large volumes Signup and view all the answers

What challenge does cloud computing help mitigate in data management?

Physical limitations of storage systems Signup and view all the answers

Which of the following is NOT an application of cloud computing mentioned?

Complex data analytics without tools Signup and view all the answers

Why is traditional data backup often challenging?

It can be complex and sometimes ineffective Signup and view all the answers

What allows organizations to conduct analysis on stored data within cloud computing?

High-quality data analytics tools Signup and view all the answers

What is a key advantage of cloud computing for organizations during product development?

It allows for minimal expenses and resource flexibility. Signup and view all the answers

How does cloud antivirus software differ from traditional antivirus software?

It monitors systems remotely and identifies security risks. Signup and view all the answers

What benefit does cloud-based e-commerce offer to businesses?

It allows for quick responses to market opportunities. Signup and view all the answers

What impact does cloud computing have on education?

It introduces e-learning and distance learning platforms. Signup and view all the answers

What is a major advantage of cloud computing regarding data retrieval?

It offers faster and more accurate retrievals of applications and data. Signup and view all the answers

What role does cloud computing play in testing and development phases?

It provides easy access to various IT resources. Signup and view all the answers

Which of the following is a characteristic of cloud computing's e-commerce applications?

They enable minimal response times to market shifts. Signup and view all the answers

What is a concern for companies with in-house IT staff when using cloud services?

They lose control over their data and IT issues. Signup and view all the answers

In what way does cloud computing benefit organizations in terms of resource allocation?

It promotes scalability and flexibility in resource use. Signup and view all the answers

Which of the following is a critical consideration before choosing a cloud service provider?

Knowing the features and customizations offered. Signup and view all the answers

What is one of the disadvantages of relying solely on cloud servers?

Cloud servers may not be backed up effectively. Signup and view all the answers

Which advantage is NOT associated with cloud antivirus software?

Complete dependency on local hardware. Signup and view all the answers

Why is bandwidth a concern for clients using cloud services?

Clients need to avoid overloading data centers with numerous servers and devices. Signup and view all the answers

What is a potential drawback of cloud services that companies need to consider?

They could lead to insufficient data privacy. Signup and view all the answers

What redundancy measure should companies consider when using cloud services?

Always have a redundancy plan in place. Signup and view all the answers

How does cloud computing impact the number of servers a company has to manage?

Companies may manage fewer servers. Signup and view all the answers

What is the primary characteristic of cloud computing?

It uses remote servers on the internet for data management. Signup and view all the answers

Which of the following best describes the meaning of 'the cloud'?

A network of servers accessed through the Internet for data storage. Signup and view all the answers

What is one major advantage of cloud computing?

The ability to access data and applications remotely. Signup and view all the answers

What role does virtualization play in cloud computing?

It allows the creation and customization of applications via the Internet. Signup and view all the answers

Which of the following is considered a disadvantage of cloud computing?

Requires constant Internet access. Signup and view all the answers

How does cloud computing alter data management?

It enables data to be stored and accessed remotely. Signup and view all the answers

What is one of the objectives of studying cloud computing in engineering?

To understand cloud technologies and their applications. Signup and view all the answers

Which application of cloud computing is NOT typically recognized?

Local desktop publishing software. Signup and view all the answers

Study Notes

Cloud Computing Overview

Cloud computing utilizes remote servers accessed via the internet for data storage, management, and processing, replacing local storage.
It enables application creation, configuration, and customization through a virtualized technology.

Characteristics of Cloud Computing

Agility: Operates in a distributed environment, allowing rapid sharing of resources among users.
High Availability and Reliability: Ensures minimal failure chances leading to high server availability.
High Scalability: Offers on-demand resource provisioning to handle varying loads without extensive engineering support.
Multi-Sharing: Facilitates efficient collaboration among multiple users, leading to cost reductions through shared infrastructure.
Device and Location Independence: Provides access via web browsers from any device regardless of location.
Maintenance: Simplifies management since applications do not require local installations, reducing costs.
Low Cost: Reduces expenses by negating the need for an organization's own infrastructure; services are billed based on usage.
Pay-Per-Use Services: Users can access resources through APIs, enabling flexible service usage and payment.

Applications of Cloud Computing

Online Data Storage: Allows organizations to store large volumes of data without extensive physical storage, offering easy access to data anytime.
Backup and Recovery: Provides reliable data security and powerful recovery options, making data loss less of a concern.
Big Data Analysis: Supports organizations in storing and analyzing large datasets with specialized tools for data analytics.
Development and Testing: Simplifies product development and testing processes by providing necessary IT resources flexibly and cost-effectively.
Cloud Antivirus Services: Detects and resolves security issues remotely, enhancing cybersecurity without needing local installation.
E-commerce Solutions: Accelerates response to market changes and manages critical operational data efficiently in a cloud environment.
Education Applications: Transforms learning through e-learning platforms and online resources, allowing for scalable educational experiences.

Disadvantages of Cloud Computing

Loss of Control: Organizations may find themselves reliant on cloud providers, losing direct management of their data.
Feature Limitations: Some providers may offer limited functionalities, necessitating careful selection of service providers.
Need for Redundancy: Without proper backup strategies, reliance on single cloud services can pose risks during technology failures.
Ongoing Server Needs: Organizations may still require local servers to maintain critical backups and handle failover situations.
Bandwidth Constraints: Optimal performance requires careful planning of service capacities to avoid overloading limited data infrastructures.

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Description

This quiz covers key concepts in cloud computing as part of the Disruptive Technologies-3 course at UIE's Department of Computer Science and Engineering. Test your knowledge on different cloud services, architectures, and their impact on modern computing. Perfect for engineering students eager to understand cutting-edge technology.