What is Cloud Computing | Cloud Computing Tutorial | AWS Tutorial | AWS Training | Edureka

www.edureka.co/cloudcomputingEDUREKA AWS ARCHITECT CERTIFICATION TRAINING

Agenda for Today’s Session
Why Cloud Computing?
What is Cloud Computing?
Service Models
Deployment Models
Advantages
Cloud Computing Use Case
Cloud Providers
Market Demand for AWS
Learning Path

Before Cloud Computing
Suppose you want to host a website, these are the following things that you would need to do:
Buy a stack of servers.
Keeping the peak traffic in mind, buy more servers.
Monitoring and Maintenance of your servers.

Disadvantages
This setup is expensive.
Troubleshooting problems can be tedious and may
conflict with your business goals.
Since the traffic is varying, your servers will be idle most of
the time.
How did we fix this?

Cloud Computing

How it Happens Now?
Put your data on Cloud Servers and voila! No more buying expensive servers!
Scalability! Your server capacity will vary according to traffic, how cool is that?
Your cloud provider will manage your servers, hence no worries about the underlying
infrastructure.

What is Cloud Computing?
It is the use of remote servers on the internet to store, manage and process data rather than a
local server or your personal computer.

Service Models – Cloud Computing
IaaS PaaS SaaS

Infrastructure as a Service
Provides virtualized computing resources over the Internet
No worries about the underlying physical machine.
Abstract the user from the physical machine

Platform as a Service
No control over the underlying architecture including operating systems, storage,
servers etc.
the Cloud Provider gives the ability to the customer to deploy customer created
application using programming languages, tools etc that are provided by the Cloud
Provider.

Software as a Service
Cloud Provider leases applications or softwares which are owned by them
to its client
Example: salesforce.com provides the CRM(Customer Relation Manager)
on a cloud infrastructure to its client and charges them for it, but the software
is owned by the salesforce company only

Deployment Models – Cloud Computing
Public Cloud
Private Cloud
Hybrid Cloud

Cloud Computing Advantages

Cloud Computing Advantages
Fast Implementation
Instant Scalability
Access Anywhere
No Upfront Costs
Maintenance Free
Better Security

Use Case

Use Case
Cloud communication platform which helps developers to communicate between their
applications using messaging and voice communication APIs
Twilio is used by a lot of services like:
and many more…
Airbnb Netflix Uber

Use Case
Send Text Message
Voice Communications
Using Cloud Without Cloud
Reduced Latencies
Easy Scalability
Expensive
Difficult to Scale

Twilio using AWS
• Twilio, was started in 2008, is all in on AWS to power its cloud-scale
communication apps globally
• It uses AWS to deploy an average of 30 features a day and maintain 99.999%
availability
Fun Facts!

How do you get started?

Cloud Providers

AWS v/s Azure
Charges you for minutes
Started in 2010 11% Global Market Share
Server Capacity lesser than AWS
Charges you for hours
Started in 2006
6x Server Capacity of
Cloud Providers
31% Global Market Share

AWS Wins!
More mature model of
infrastructure
More Server Capacity!
Greater Market Share
Better Pricing

Market Demand for AWS
Solution Architect Job Postings

How will you learn AWS?

Structured Training
AWS
Architect
1. Introduction and
Getting Started with
AWS
6. ELB and Auto
Scaling
10. Mock Test & Doubt
Clearing Session
9. OpsWorks, Security
& Identity Services
8. Application
Services, Lambda &
Beanstalk
7. Route 53 &
Management Tools
2. Amazon EC2
3. Storage Services &
AWS CLI
4. VPC & Direct
Connect
5. Database Services

Session in a Minute
Why Cloud Computing?
Cloud Providers
AWS Certifications
Deployment Models
What is Cloud Computing? Service Models
Structured Training

Thank You …
Questions/Queries/Feedback

What is Cloud Computing | Cloud Computing Tutorial | AWS Tutorial | AWS Training | Edureka

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