Question

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18 ME
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18 Marks
Cloud computing is a type of Internet-based computing that provides shared computer processing resources and
data to computers and other devices on demand. It is a model for enabling ubiquitous, on-demand access to a shared
pool of configurable computing resources (eg. computer networks, servers
, storage, applications and services) which
can be rapidly provisioned and released with minimal management effort. Cloud computing and storage solutions
provide users and enterprises with various capabilities to store and process their data in third-party data centres that
may be located far from the user - ranging in distance from across a city to across the world. Cloud computing relies
on sharing of resources to achieve coherence and economy of scale, similar to a utility (like the electricity grid) over
an electricity network.
As a metaphor for the Internet, 'the cloud' is a familiar cliché, but when combined with computing', the meaning
gets bigger and fuzzier. Cloud computing encompasses any subscription based or pay per use service that, in real
time over the Internet, extends IT's existing capabilities,
In a cloud computing system, there's a significant workload shift. Local computers no longer have to do all the heavy
lifting when it comes to running applications. The network of computers that make up the cloud handles them
instead. Hardware and software demands on the user's side decrease. The only thing the user's computer needs to be
able to run is the cloud computing system's interface software, which can be as simple as a Web browser, and the
cloud's network takes care of the rest.
Advocates of doud computing daim that cloud computing allows companies to avoid upfront infrastructure costs
(eg. purchasing servers). It also enables organisations to focus on their core businesses instead of spending time and
money on computer infrastructure. Proponents also claim that cloud computing allows enterprises to get their
applications up and running faster, with improved manageability and less maintenance, and enables Information
Technology (IT) teams to more rapidly adjust resources to meet fluctuating and unpredictable business demand.
The goal of doud computing is to apply traditional supercomputing or high-performance computing power,
imena normally used by military and research facilities, to perform tens of trillions of computations per second, in
houg
consumer-oriented applications such as financial portfolios, to deliver personalised information, to provide data
graphe
storage or to power large, immersive computer games. As the foundation of cloud computing is the broader concept
Lorca of converged infrastructure and shared services. Companies can scale up as computing needs increase and then scale
ormed
down again as demands decrease. In 2013, it was reported that cloud computing had become a highly demanded
har service or utility due to the advantages of high computing power, cheap cost of services, high performance,
beca
scalability, accessibility as well as availability.
they
It's only in recent years that companies have started renting servers and storage instead of purchasing hardware and
running it at huge costs. And with more organisations especially those that rely on India's outsourcing infrastructure
- transferring some of their IT work onto the cloud, companies such as Tata Consultancy Services (TCS), Infosys
and Wipro have stepped up to facilitate that shift. They have positioned themselves as enablers between owners and
tain
ofan A report published by IT research and advisory firm Gartner estimates that in India alone the market for
me cloud-based services will rise by a third to $557 million this year and more than triple by 2018. Cloud computing
will become even more prominent in the coming years, with the predicted rapid, continued growth of major global
chy. cloud data centres.
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use QUESTIONS
(a) On the basis of your reading of the given passage make notes on it using headings and sub-headings.
Use recognisable abbreviations wherever necessary. Supply an appropriate title to it.
(b) Write a summary of the given passage in 80-100 words.
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Answer 1

Answer:

it is your answer

Explanation:

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