Cloud computing

1. By
S.Naresh Kumar
P11318
C L O U D
C O M P U T I N G

2. WHAT
IS
CLOUD ?
A Cloud is a
graphical
representation of
Network / Internet
It is in Computer terminology

3. Five Key Cloud Attributes:
1.Shared / pooled resources
2.Broad network access
3.On-demand self-service
4.Scalable and elastic
5.Metered by use

4.  Resources are drawn from a common pool
 Common resources build economies of scale
 Common infrastructure runs at high efficiency
Shared / Pooled Resources:

5. Broad Network Access:
 Open standards and APIs
 Almost always IP, HTTP, and REST
 Available from anywhere with an internet
connection

6. Metered by Use:
 Services are metered, like a utility
 Users pay only for services used
 Services can be cancelled at any time

7. CLOUD COMPUTING LIFESTYLE:

8. THREE SERVICE DELIVERY MODELS:
IaaS: Infrastructure as a Service
Consumer can provision computing resources within provider's
infrastructure upon which they can deploy and run arbitrary software,
including OS and applications.
PaaS: Platform as Service
Consumer can create custom applications using programming tools
supported by the provider and deploy them onto the provider's cloud
infrastructure
SaaS: Software as Service
Consumer uses provider’s applications running on provider's cloud
infrastructure
• Virtual Machines
• Virtual Networks
IaaS
• Auto Elastic
• Continuous
Integration
PaaS
• Built for Cloud
• Uses PaaS
SaaS

9. Service Delivery Model Examples
Amazon Google Microsoft Salesforce
SaaS
PaaS
IaaS

12. A
N
Y

13. THANK ‘Q’ tO ALL