Cloud computing

Presentation on
Cloud Computing

Introduction
In the
simplest terms, cloud computing
means storing and accessing data and
programs over the internet instead of
your computers hard drive.
With cloud computing user can
access database resources via the
internet from anywhere for as long as
they need without worrying about
maintenance.

Cloud Computing
cloud computing is both a
combination of software and hardware based
computing resources delivered as a network
service. it make your data safe and secure
and you can access that data any time any
where.
Cloud is related with network or
internet
Or in simple language it is “Any time
Any where” service.
Computer is related with the
storage , program, data etc...

Basic concept
There are certain
services and modules working behind
the scene making cloud computing
flexible and accessible to end users.
Following are the working modules for
cloud computing.
1. Deployment Modules
2. Services Modules

Deployment Modules
Deployment
modules define the types of access to
the cloud i.e., how the cloud is
located. Following are the types of
access :

Types of cloud computing access:
Public cloud
Private cloud
Hybrid cloud
Community
cloud

Public cloud
The public cloud
allows systems and services to be
easily accessible to the general public
cloud may be less secure because of
its openness e.g. e-mail

Private cloud
The private
cloud allows systems and services to
be accessible with in organization. It
offers increased security because of
its private nature.

Community Cloud
The
community cloud computing allows
systems and services to be accessible
by group of organization.

Hybrid cloud
The hybrid
cloud is mixture of public and private
cloud. However, the critical activates
and performance using private cloud
while the non- critical activites are
performed using public cloud.

2. Service models
Services models
are the reference models on which the
cloud computing is based. These can be
categorised into three services models as
listed below.

A. Infrastructure as a services {IAAS}
B. Platform as a service { PAAS}
C. Software as a services {SAAS}

INFRASTRUCTURE AS A
SERVICES
Iaas is the delivery of
technology infrasture as an on
demand scalable service.
IAAS provides access to fundamental
resource such as physical machines,
virtual machines, virtual storage, etc…

PLATFORM AS A SERVICE
PaaS provides
the runtime environmental for
application, development &
deployment tools , etc..
it provides all of
the facilities required to support the
complete life cycle of building and
delivering web application and
services entirely from the internet.

Software as a services
Saas models allows to
use software application as a services
to end users.
SaaS is a software
delivery methodology that provides
licensed multi tenant access to
software and it functions remotely as a
web-based services.

CONCLUSION
From the above presentation
It is to be concluded that
1. Cloud computing is online data
storage programmer.
2. It reduce maintains cost of industry.
3. You can access data in where In
across the world.

Cloud computing

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Editor's Notes