INTRODUCTION OF CLOUD COMPUTING

 

INTRODUCTION OF CLOUD COMPUTING

cloud commuting means storing and accessing data   and program or restore server that are posted on and program or  remote server that are poster on internet . internet of computer hardware and local server .

in simple worlds inserting accessing and managing the data and program

cloud computing is own demand activity of a computer services

some operation which can be performed with cloud computing are:

storage , backup , recovery data delivery of software on demands

 

benefits / characteristics of cloud computing 

on-demand self-services :

it means that a consumer can be request and receive access to the service offering without an administer or some of sport staff to full fill their request

Ø no maintained

Ø security

Ø more  storage

Ø reduce cost

Ø stability 

 

Disadvantage:

§  Network  connection dependency

§  May not get all the features in a service provider

§  Switching from one services provider to another difficulty

 

 

 

Type of cloud computing

That are managed by third party with provide cloud cloud services are the internet to the public.

A public cloud are go to the option for small enterprise which start the process without large a front investment

A public cloud means to sent multi user

 

Advantage:

Cost reduction

Flexible

Retriable

Dis advantage:

Data security

Unprotectable cost

 

 

 Private cloud:

Are distributed systems that work on private information and private used with dynamic provisioning of computer resources

Private cloud are hp data center etc

 

Advantage :

Customer information pretaxation private cloud private specific information such as system etc

Dis advantage :

Private cloud are accessible  with in area expect resource

 

Hybrid cloud :

In a  heterogeneous distributed system from by combining facility of public and private there are also known as heterogeneous cloud

A major drawback of private cloud is a inability the scale on demand and efficiently access park cloud if public cloud is needed hence hybrid take advantage of both public & private cloud

Advantage

Cost

Security

Disadvantage

Difficult to management  

 

Community clouds

Are distributed system created by integrating the service of  efficient cloud  to address to specific need of the industry a community business sector

In computer stored the information is shared b/w organization that should  task

Advantage

Cost efficiently

Adaptability

Cloud computing can be used as

SAAS (software as a services)

It is allow used to a software and function at a remote reaction at a web service

Example

If you want to develop a web services and data no the processes the you will give a task to their party which the look after the fronted as well as backends

SaaS is just like a public transport where we used the services at private to translate/user

PASS (platform as a services )

It allow user to out store the platform and data canter without need manage  hardware and software

Where we know that basic coding but  you das not have any platform you have contact services provider for platform