Basics in cloud computing simplified description reference from The NIST Definition of Cloud Computing

1. Is this is all what
you know!!!!
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2. Thenletmegiveyousomebasics………………
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3. Cloud computing is with……..
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4. Ubiquitous computing
(compute from any where)
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5. Convenient
(fitting in well with a person's needs, activities, and plans/easy access)
Yup…veryeasy
access
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6. Having Shared resources
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7. with minimal management effort
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8. Let’s meet someone………..
Hi I am Bob. I am
a Business man
Hi I am Charles
and I am a
services provider
in cloud
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9. slide share cloud computing
Service provider???
Ya……I provides services
in cloud

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What kind of
service?
Like storage, processing, memory,
and network bandwidth….. Let
me show you the characteristics
of cloud model

11. 5
Essential Characteristics
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12. Essential Characteristics
On-demand self-service
Rapid elasticity
Resource pooling
Broad network access
Measured service
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13. On-demand self-service
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I don’t have any
space for servers
what should I
do!!!!!
Well…… I hope you do
have internet services
then I can share my
server space

14. Essential Characteristics
On-demand self-service
Rapid elasticity
Resource pooling
Broad network access
Measured service
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15. Broad network access
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Well most of my
applications run on mobile
phones… is it a problem
Never…….. clouds can
afford heterogeneous
client platforms

16. Essential Characteristics
On-demand self-service
Rapid elasticity
Resource pooling
Broad network access
Measured service
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17. Resource pooling
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Mr Charles I’m not
choosing this I really had
issues with security and
availability
Mr Bob you don’t have to worry
about that…… No one knows
where your data is… and it is my
responsibility for giving you the
best service

18. Essential Characteristics
On-demand self-service
Rapid elasticity
Resource pooling
Broad network access
Measured service
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19. Rapid elasticity
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I’m so curious to know
how you deal with many
users like me
Due to the elastic provision and
release characteristics lots of
users can access at a time and
they felt as unlimited access for
appropriated quantity at any
time.

20. Essential Characteristics
On-demand self-service
Rapid elasticity
Resource pooling
Broad network access
Measured service
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21. Measured service
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I can’t believe this Charles
these services operate as
manually….. Do we need to
compromise for privacy!!!!
No Bob not very thing as manually
most of them are control automatically
and don’t worry about the privacy we
provide abstractions from user as well
as from service provider side

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How can I meet all my
requirements
Yes you can I think its
time to introduce the
service models

23. 3
SERVICE MODELS
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24. SERVICE MODELS
Software as a ServiceSaaS
Platform as a ServicePaaS
IaaS Infrastructure as a Service
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25. Software as a Service
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Application
OS
Virtualization
Servers
Storage
Networking
Data
Let me handled with
these….They are running in
my cloud infrastructure. Bob
can access his applications
from me by any device he
like to use

26. Platform as a Service
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Application
OS
Virtualization
Servers
Storage
Networking
In here I can only
handle with these but I
still have important
roles…. Bob can use
the applications that
supports in my cloud
infrastructure
Data
Ho… I can create my
own applications using
programming languages,
libraries, services

27. Infrastructure as a Service
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Application
Virtualization
Servers
Storage
Networking
Bob can independently
use up to the OS. Bob
gets more involvement
But I am still there
Data
Hey… the cloud becomes
just like a virtual server
to me
OS

28. slide share cloud computingslide share cloud computing
Charles……Now I’m
interested in cloud!!!!
How can I implement it?
Mmm….OK then I will
show you the
deployment models

29. 4
DEPLOYMENT MODELS
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30. slide share cloud computing
Private
cloud
Community
cloud
Hybrid
cloud
Public
cloud

31. Private cloud
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Well private cloud means
it is private…..for a single
organization comprising
multiple consumers itself
and can also included by
third party

32. Community cloud
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Here they can be owned,
managed, and operated by one
or more of the organizations in
a community or by a third
party, or some combination of
them

33. slide share cloud computingslide share cloud computingslide share cloud computing
Here as a service provider I can
rent my cloud space to any
organisation by assuring there
data security
Public cloud

34. Hybrid cloud
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Combination of all together
makes them hybrid cloud. It
enables data and
application portability

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Hope you gets it……………..
Thank you