CLOUD COMPUTING

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
softwao.re 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 according to the
need. 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 wit
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
Virtual private networks this concept which was
modernized in 1966 took implementation shape .in
year 2007 the most famous organization such as
Google ,IBM and may universities world wide started
research program on cloud computing and finally in
2008 the first cloud computing system was
introduced.
Advantages of the cloud computing :-
1)Agile functionalities :- Cloud computing enables
user to frequently use the technological resource at
inexpensive price.
2)Application interface fro 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 come
sin 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
any where 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

Weldone

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