Cloud computing Assessment Task

Research paper
Cloud computing: What is it, how it leverages
virtualization, how to secure it?
1/26/2020
Student Name

Cloud computing 1
Abstract
Internet is on the edge where it can take additional revolution where the resources are
internationally networked and then it can be simply shared. The foremost element of the internet
is cloud computing of these paradigms that reduces the internet a great repository where wholly
resources are present to everyone as services. The research is conducted on cloud computing
which is one of the updated technologies adopted by companies for their operations. The
academic research presented the history of cloud computing which shows the beginning of the
cloud services and the way it has been adopted by different companies. The findings of the
research reflect that usage of cloud computing services allows companies to upfront cost as well
as difficulty of owning and upholding their own IT infrastructure. Along with this, technology of
cloud computing providers allows the advantage from the important economies of the measure
by offering similar facilities to the wide range of clients present in the market. However, it has
been found that application of cloud computing not only offers benefits to company but it also
negatively influences the working of a corporate.
The findings of research show that technology of cloud computing leverages virtualization as it
is considered as one of the vital element of this technology. The use of virtualization by the
businesses is increasing as they can easily manage their system. However, this is fact that
virtualization in cloud computing is very costly. The findings include the need for virtualization
and its work in cloud computing has been reflected. The findings also include the way cloud
computing is secure which is possible with support of different ways.
Keywords: Cloud computing, Virtualization, Cloud computing security, Advantages and
drawbacks of Cloud computing

Cloud computing 2
Contents
Introduction......................................................................................................................................3
Cloud computing.............................................................................................................................3
History of cloud computing.........................................................................................................5
Importance of Cloud computing..................................................................................................6
Benefits of cloud computing........................................................................................................6
Drawbacks of cloud computing...................................................................................................9
Cloud computing leverages virtualization.....................................................................................10
Virtualization work in cloud computing....................................................................................11
Virtualization: It’s Need............................................................................................................13
Cloud computing is secure.............................................................................................................13
Regulatory compliance..............................................................................................................14
Tools..........................................................................................................................................15
Confidentiality...........................................................................................................................16
Conclusion.....................................................................................................................................17
References......................................................................................................................................18

Cloud computing 3
Introduction
Cloud computing is a multipurpose technology that can provide care to the broad-
spectrum of the requests. The low price of cloud computing as well as its dynamic scaling
reduces it the driver of innovation for the minor businesses specifically in emerging world.
Cloud computing refers to as the model for allowing suitable, on-demand system admission to a
common pool of the configurable calculating wealth like networks, servers, application, storage
and services. These resources can be rapidly provisioned and unconfined with negligible
administration service supplier communication. The practice of cloud computing is improving
due to which it has occurred as the popular answer to offer inexpensive and relaxed admission to
externalized IT.
The data security-related topic that is selected and focused on this research is cloud
computing. In this research paper, different concepts connected to cloud computing are explored
that shows history of cloud computing, advantages and drawbacks that are linked with cloud
computing. It comprises of how cloud computing leverages the virtualisation and the ways to
secure cloud computing. The scope of cloud computing is limited to research about cloud
computing as information security. The research paper doesn’t provide any details about the
implementation process or challenges in implementation faced by the companies.
Cloud computing
In the view of Rittinghouse & Ransome, 2017, study cloud computing is a computing
model in which a great pool of the systems are linked in the private or public systems, to offer
enthusiastically available substructure for claim, information as well as file storage. In simple

Cloud computing 4
terms, cloud computing is delivery of on-demand calculating facilities from requests to storage
as well as processing power naturally over internet and on a pay-as-you-go basis. In present
environment, the rapid improvement and development in technology allow cloud computing
services to be available in a vast range of options (Harris, 2020). These options include
fundamentals of storage, networking and processing power through to the usual language
processing and artificial intelligence along with the typical office applications. In addition, there
are diverse kinds of cloud computing that comprises of Software-as-a-service (SaaS),
Infrastructure-as-a-service (IaaS), Platform-as-a-service (PaaS) (Microsoft Azure, 2020).
The study shows that cloud computing supports a vast amount of facilities. One of the
major services includes customer service like Gmail or cloud back-up of photographs on your
smartphone through to facilities that permit big companies to host altogether their information
and run overall their applications in cloud. Presently, Netflix Company depends on services of
cloud computing to run its video streaming facility and also its additional corporate schemes too
and have an amount of different businesses.
The research shows that cloud computing is increasing and being accepted in different
corporate areas. According to the November 2016 report of the Forrester, the cloud market will
accelerate earlier in the year 2017 comparing it with the previous year mainly due to the
companies across the world are observing to the cloud as a feasible place to run the foremost
corporate applications. The global public cloud market is equal to approximately $146 billion in
the year 2017 which is up from $87 billion in the year 2015. This market is considered as one of
the growing markets which are rising at a 22% compound yearly growth rate. Proper
implementation of the technology has actual possible to allow the dependability, accuracy,
facility improvement and cost reduction (Ranger, 2018).

Cloud computing 5
History of cloud computing
The term cloud computing has been nearby since initial 2000s, but idea of computing as a
facility has been about for a long time, dating back to the 1960s, when the Computer Board
allowed companies to rent time. The concept of ARPANET in 1969 was introduced which was
the predecessor and it is now known as the internet. Various technological advancements
expanded the capabilities and scope of mainframe computing and the Internet until we saw it as
the invention and appearance of the "baby version" of modern Internet.
In mid-1990s, the development of the Internet was connected not only to a large number
of personal computers but also to a large number of businesses (Olowu, Yinka-Banjo, Misra &
Florez, 2019). In 1999, the company salesforce.com offered the applications of business on the
internet and Software-as-a-service was introduced. Web capability was expanded in 2003 and by
delivering the services online the popularity was increased. By 2006, the "cloud" was being
talked in public. Although Google was first stated in a 1996 research paper, Google CEO Erich
Schmidt transported it to public's attention with all potentials and cloud offered.
At the end of 2009, cloud computing initiated to occupy very special area-emerging enterprises
and enterprise markets. Soon, the company's business expanded rapidly, which is part of
Amazon's rapid rise in the field because they quickly won many well-known customers. These
include Netflix, the Obama US team and NASA's Mars Curiosity rover (Tirthani & Ganesan,
2014).
At last, Cloud computing started with several small rather independent technologies.
Over time, they formed mainframe servers, then the interconnected computer Internet, and then
the World Wide Web, until they evolved into what we now call the cloud. Within a decade,