on 8-january 2025, I started my new year with my first tech event in college of " Introduction to AWS & It's carrier opportunities " .

My purpose of starting this initiative and conducting this event in my college is to start the awareness of Cloud computing with AWS

Here's the link of my PPT :[https://www.canva.com/design/DAGbiMxvmNU/1Gq7FhQ5j0crzbE3omzicA/edit?utm_content=DAGbiMxvmNU&utm_campaign=designshare&utm_medium=link2&utm_source=sharebutton]

But why AWS ?

• Here're the reasons


• First Cloud provider


• Highest market share in cloud [ dominating the cloud field ] more than 35% cloud share hold by alone AWS in the cloud market


• Biggest Cloud community & it's support
  ** -AWS Community **
  I . AWs user group
  II. Aws Heroes
  III. AWS Community builder
  IV. AWS Cloud clubs

this are the things that I've covered in my Session



)

1. What is cloud computing


2. Cloud Computing is the on-demand delivery of IT-resources like virtual servers , storage , security .


3. For using cloud services you have to pay as you go [ in usage of cloud resources ]
   


4. example : For anyone who don't know anything in computer consider this as same as you order some food online same as here you order computers from AWS to run your application


5. there's not cloud it's just a computer from Amazon that you can access it

Here's the image from my slide

*2. Public Cloud vs Private Cloud *

#Public Cloud :

-it means that you are accessing cloud service from cloud providers like AWS , AZURE ,GCP etc..

• when your application and it resources are on publicly available servers


• Public cloud is less secure though it have some good security services


• It's easily scalable according to traffic


• It tells that so many people are using this cloud services you , your friends others..


• IT similar as public college : that's open for all students and

Private Cloud :

• It means that you are creating your own cloud platform for your personal use and it's only accessible inside of your organization


• when you run your own application on your own cloud platforms


• This private cloud is more secure because only your organization can access it


• If someone outside of your organization want to access your they can't easily do it ! but if you give access they can use it


• This cloud is not easily scalable and costlier


• Similar as Private college means only few students can access it .

Why we need to use cloud

• Some basic user or developer need services that can easily provide by cloud providers


• Compute :


• it means using your resources and hitting the requests to servers


• Compute means use it particular resources

1. Security :


2. For any IT resources it require lot of security



3. Putting all the data , files and backup under security is the most important task from save your application from malicious attack




4. Networking :




5. The internet is made of so many networks , for making internet active we need to make sure that network is proper configure and your deploy app is under the right network to access from the internet




6. Storage :




7. As the time goes the data of your resources increase rapidly




8. for storing all of that in safe place for easily access it maintain it we need some big data center

*3. Cloud deployment model *

I. IAAS : Infrastructure as a service

• in this model we only take all the networking or backend part on rent from AWS for web applications
  ex : EC2

II. PAAS : Platform as a service

• it useful for software developers


• here apart from application and it's data remaining all the thing will be cover and manage by AWS
  ex : AWS elastic beanstalk

III. SAAS : Software as a Service

• this model mainly applicable for the end users


• Where everything from scratch to complete process will be cover and manage by AWS

There's no big difference between cloud service across any platform just little changes like service names

AWS Services :

1. EC2 :


2. Full form : Elastic compute cloud


3. EC2 services use when you want virtual servers for deploying your application at any specific regions



4. It's easily scalable




5. S3 :




6. Full form : Simple storage service




7. It's mainly use for storing all the data




8. it will store data [ pdf , images] as an object form




9. all the object will be store inside of the bucket