Cloud Computing
-
Upload
brendan-taylor -
Category
Technology
-
view
311 -
download
0
description
Transcript of Cloud Computing
![Page 1: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/1.jpg)
Cloud Computing
![Page 2: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/2.jpg)
Cloud computing is a relatively new way of hosting websites from serves which do not belong to the site owner.
Allows users to focus on their website rather than their server capability.
What is Cloud Computing?
![Page 3: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/3.jpg)
There is a group of companies which host the cloud servers.
They are paid for their resources Includes Salesforce.com and Google App
Engine.
Infrastructure
![Page 4: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/4.jpg)
Computing platforms are provided as a service. Consumes cloud infrastructure to function.
Sustains cloud applications.
Platform
![Page 5: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/5.jpg)
• Software as a service (SaaS) allows programs to run on a person’s computer without installation.
Application
![Page 6: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/6.jpg)
Access to software is network-based. Servers are at central locations rather than
at every customer’s site. Updates are central. Site users do not need
to patch/install updates themselves.
Characteristics of Software as a Service
![Page 7: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/7.jpg)
Cloud hosting is instant, and reactive to the amount of server space needed by a website.
Instantaneous
![Page 8: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/8.jpg)
A site owner pays for the amount of power that they consume, not the server itself.
Money Saving
![Page 9: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/9.jpg)
Supply of servers is easy to grow or shrink to match demand.
Scalability
![Page 10: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/10.jpg)
Hosting your own server.◦ Costs more money ◦ Consumes more power◦ Requires maintenance
Alternative to Cloud Computing
![Page 11: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/11.jpg)
Cost-efficient Doesn’t require as much hardware. More energy efficient Less chemical waste
Efficiency
![Page 12: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/12.jpg)
Came from how people referred to the internet as a cloud of information.
Grew in popularity as people became more focused on sustainabilityand efficiency.
How did Cloud Computing Start?
![Page 13: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/13.jpg)
Outsources information to a cloud. Business saves on:
◦ System Design◦ Installation◦ Maintenance◦ Remote Accessability
Advantages for Businesses
![Page 14: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/14.jpg)
Do not have to worry about supporting complicated computer server software
No problem troubleshooting
Advantages for Businesses Pt 2
![Page 15: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/15.jpg)
Serves more than 50,000 businesses The software service provider handles all
problems that would be associated with running a server.
Salesforce.com
![Page 16: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/16.jpg)
Data is stored on third party systems. Possibly less secure than hosting your own
server. Inaccessible without internet. Rely on third party to maintain servers.
◦ Inaccessible if their servers are down.
Cons of Cloud Computing
![Page 17: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/17.jpg)
Cloud computing allows users to store not just websites, but other information too.
Examples: ◦ Facebook photos◦ Dropbox◦ Google Docs
Cloud Storage
![Page 18: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/18.jpg)
Allows users to backup data off of their computers.
Ideal for sharing files with other people. They are accessible without downloading anything onto your hard drive.
Cloud Storage Cont.
![Page 19: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/19.jpg)
Facebook Flickr Hulu Youtube Pandora
Examples
![Page 20: Cloud Computing](https://reader033.fdocuments.net/reader033/viewer/2022060115/5577b7c5d8b42a1c068b4877/html5/thumbnails/20.jpg)
Cloud computing is an up and coming way of hosting websites.
Indication of technological advancements to come.
Conclusion