Cloud computing is the
technology of computing which is totally based on the internet media. With the help
of this ethnology many servers can offer software applications and resources
and information to the computer and devices attached on request with the
control of electricity grid. It can be called as the service architectures or
virtualization for improving the utility of the computational techniques. Whole
system is service oriented and customer focused. Complete detail is taken from the
customer and delivers the service
The main idea of cloud
computing is based on the cloud that is specifically designed for the processing
each related device is present in this cloud of network. Could computing remains
invisible to the customers’ .They only have to pay for their resource that they
use in cloud computing services.
How cloud computing works :-
Cloud computing involves the
multiple cloud components that communicate with each other with the help of
application interfaces mostly web services. UNIX operating system follows the
same theoretical techniques for its tasks.
The task complexity is
divided into all the components making balanced and manageable results.
The two most important
components of the back end and front end the front end is the interfaces or the main screen that is
visible to the customers and users through which they interact with the system.
This interface can be browsed with the help of web browsers and all the
applications can be used with this interface. Usually this interface is GUI
based.
The back end involves all the
components and the complete architecture and programming technique of cloud
computing that is totally remains hidden from the users. Only system known what
is going one at the back of very user request. The back end device involves,
cloud server, Assistant computers, Data storage media and many connectors.
Historical background
The very first concept for
the cloud computing was given by the John McCathy in 1960s.he first gave the statement
for the future use of computational techniques as a public utility. With the
arrival of the
Advantages of the cloud computing:-
1) Agile functionalities:-
Cloud computing enables user to frequently use the technological resource at inexpensive
price.
2) Application interface from
users:-
Another great feature plus
advantage of cloud computing system is the accessible and reliable interface
for its users API technology make it more interesting for the users to interact
with the human beings.
3) Cost effective :- This
computing techniques greatly reduce the total cost and capital expenses that
comes in arranging the infrastructure .integrated resources are available at
almost no cost to the third party users.
4) Geographical independence
of system and devices:- The most exciting feature of the cloud computing is its
total geographical independence. Its users can access the system from the web
browsers anywhere in the world at any time.
5) Multi and large application
pool:-
Large application pool is
available for the users.
6) Reliability:- improved
design versions of many redundant website have efficiently increase the performance
and suitability of cloud computing more useful.
7) Security:- Security is at
the one level above as compared to the other networks because of the centralization
of data and increased security feature of very individual component.
8) Maintenance:- Cloud
computing systems are flexible and easy to maintain because components can be
added and deleted from the infrastructure
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