Infrastructure as a Service: Applications and Challenges

This assignment delves into the realm of Infrastructure as a Service (IaaS), a pivotal component of cloud computing. It examines diverse applications of IaaS across various domains, highlighting its advantages such as scalability, cost-effectiveness, and flexibility. The assignment also critically analyzes the challenges associated with IaaS, including security concerns, vendor lock-in, and performance management. Furthermore, it explores emerging trends and future directions in IaaS development.

Running head: CLOUD COMPUTING 1
Cloud computing
Name:
Institution Affiliation:

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Introduction
Cloud computing has been fairly new technology that permits the data to be stored , circulated in
addition to exploited with considerably greater simplicity than ever before. In today’s age and
era the government has been looking for the best way to which they can manage challenges
which affect their economies (Zheng, Zhu & Lyu, 2013). Cloud computing has proven to be an
ideal solution since it has allowed for e-governance. With the cloud, the government has been
able to deliver their core services to its citizens all across the various parts of the globe.
Moreover, even with the dwelling city populations, the governments is able to reach out to its
citizens, managing on the aging infrastructure as well as addressing other challenges which are
within a given span of time (Zheng, Zhu & Lyu, 2013). The cloud computing infrastructure helps
agencies to realize on the cost savings as well as efficiencies while modernizing along with
expanding their information technology functionality without spending the capital resources on
the infrastructure. The cloud based infrastructure is swiftly, secure, scalable as well as accessible
over the web. Agencies usually ‘’pays on what you utilize.’’
Infrastructure as a Service
Infrastructure as a service is a kind of cloud computing that provides a virtualized computing
assets on the internet (Almorsy, Grundy & Müller, 2016). Infrastructure as a Service is the future
step down from the platform as a service along with the steps down from the software as a
service with regards to the cloud computing stack. The IaaS has been a consistent, extremely
automated providing in which compute sources, enhanced by the storage along with networking
functionality are owned and at the same time hosted by the service provider which is provided to
the customer on demand (Almorsy, Grundy & Müller, 2016). IaaS should be employed by the
clients of enterprise to build the cost effective in addition to easily scalable information

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technology options in which you will find the complexities and the expenses off managing the
under-lying hardware which have been outsourced to the cloud provider (Gonzales, Kaplan,
Saltzman, Winkelman & Woods, 2017. In the event the scale of the business clients procedures
fluctuate, or perhaps they may be looking to expand , they could take advantage of the cloud
resource and they need it instead of acquiring, installing or even integrating the hardware.
Implementing the IaaS model which is part of the strategy could save an organization money
since the users usually pay for the time as well as the data which is used (Shayegannia, 2015). In
order to make most of this service model it is important to note the following: it is important to
determine the needs of storage; since the infrastructure as a service incorporate on all the servers,
the network and the storage needs, it is important to identify the usage requirements before the
implementation (Gonzales, Kaplan, Saltzman, Winkelman & Woods, 2017. Infrastructure as a
service can be a significant model which is used in a company, but initially it is important to
identify on the specific needs.
Determining on the use of the cloud, adapting for the various pricing model and consider the
security risks are all significant aspect when making any switch to the cloud computing.
Government perception
The cloud computing provides the government solutions to which re-imagine precisely how the
services are brought to the citizens and how the business functions could be executed (Gonzales,
Kaplan, Saltzman, Winkelman & Woods, 2017. With the federal government Fed RAMP
initiative, the government authorities currently they have got the possibility of implementing the
advanced cloud alternatives.
This is an integral shift in the method wherein the solutions is going to be fulfilled. Application

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owners could have an even greater say when selecting the elements that should satisfy on the
needs of the business requirements while staying within the government business as well as
security constraints.
Infrastructure as a service will offer various benefits which will help drive the innovation in the
government. This technological know-how will alter the method information technology
providers accomplish to the business. These technologies now are designed for the use in the in-
house IT providers (Gonzales, Kaplan, Saltzman, Winkelman & Woods, 2017. This technology
will discover its approach to the government data centers and these data centers will have a more
competitive as well as capability.
Offering IaaS make sense for the federal government. This cloud computing service will help in
the delivery of the services on the administration dedication to offer better value to the taxpayer
via making of the government more efficient. This cloud solution not only assist in the reducing
of the cost to the operations of the federal government but additionally drive improvements all
over the government.
Every year the government, spends billions of money on the information technology services and
products, with a very much focus on maintaining existing infrastructure needs in addition to the
demands (Ananthanarayanan, Bhattacharya, Graf, Jayachandran, Krishnamurthy, Renganarayana
& Zhang, 2017). The major components to each of the federal agency information technology IT
infrastructure consists of the storage, website hosting along with the computer power. The new
cloud infrastructure offerings might be a method for the agencies in recognizing cost saving,
modernization as well as efficiencies without requiring to spend the capital resources expanding
the existing infrastructure.
IaaS opportunities will certainly consist of the on demand self-service which allow the

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government’s entities to utilize and also stop the usage of the products while they are much
needed. Moreover, pooling of the resources for the practically unlimited storage as well as
automatic monitoring of the resources utilization will also be crucial elements (Xin, Baldin ,
Chase & Ogan, 2014 ) . IaaS offering is going to be provided with the much rapid elasticity for
the real time, customizable scaling of the services as well as the automatic provisioning of the
virtual machines, visibility into the usage of the services, storage and the bandwidth.
Prior to making the devices of IaaS available through the Apps. gov, vendors really should have
a complete Certification and the Accreditation process at the FISMA moderate Affect Data
security level which is administered by the GSA. By means of offering IaaS GSA would provide
the businesses of the government which much easy to cost saving, high value, as well as an
efficient technological solutions.
The program to establish the government cloud environment through provision of products for
example IaaS is an enabler to transform as well as to continue improve the public service
delivery in addition to help to the underpinning of the government policies ( Nguyen, Shen, Gu,
Subbiah & Wilkes, 2013 ) . It offers the outlook for the federal government to increase the value
which the community enjoys from the substantial utilization of the information technology in the
government, along with tackling the rise of the expectations of the various stakeholders- which
include the citizens and government’s internal users for more desirable delivery of the public
program.
Benefit to the government.
The cloud approach such as provision of application IaaS offers the synergy along with new
opportunities for the program sharing and the re-use, especially to the techniques which straddle
across the government departments to be able to improve on the efficiency along with

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effectiveness the government workforce (Rittinghouse & Ransome, 2016). This software enable
the implementers to majorly focus not only in enhancing the innovation which bring in the real
business value rather than the platforms which are set-up and integrated to related work (Manvi
& Shyam, 2014). The deployment of the IaaS could lead to the facet of cost saving in both the
capital as well as the recurrent expenditure on the computing resources, given that the workload
might be allocated flexibility in addition to the available computer applications and less
equipment is utilized. It also demonstrate the government function in the reduction of the overall
carbon footprint as well as environmental effects.
The government cloud environment as well as the services have made been made to the various
government departments , so that they might be executed in their own information technology
enabled change initiatives in a much agile, as well as cost effective and joined up manner (Manvi
& Shyam, 2014) .
IaaS enables agencies of the government to meet both the medium and the long term goals for
government ICT services through ; access of the cheaper services , as well as through a
consumption model that is combined with the discounted that is accessible via the aggregated
demand . Moreover, it might be by means of the provision of the foundation to transfer to the
cloud computing model, productivity, allowing of more access to the cost efficiencies and the
service benefits.
People Perception
The societies are now moving towards the innovations. Individuals now are demanding every
basic necessity of the life at their door step. Every person want to avail these facilities whenever
they are desired. The IaaS has provided the users access to the low level computing resources
such as the storage, memory, as well as the CPU (Zheng, Zhu & Lyu, 2013). Moreover, the IaaS

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cloud behave much like the physical computers that can reboot them as needed or shut them
down in case they are no longer used. Based on the users they are seeing clear benefits which are
provided by IaaS solutions (Rajan, 2013). For example, three quarter of the businesses are using
the IaaS to some extent, since it makes it easier for the innovation. Moreover, it has also been
associated with reducing of the cost significantly to a given level. The use of the cloud
infrastructure are seeing high levels of success and satisfaction for the businesses, which is from
the improved innovation to the increased agility and flexibility. Individuals have highlighted that
the businesses are increasingly running their systems on the cloud infrastructure and almost on
all their half plan rely on the IaaS for all or all of their information technology infrastructure in
the next five years (Rajan, 2013). It is evidence that individuals are rationalizing their time and
also the resources to focus more on growing their core business and make a keen to leverage
IaaS which is part of the broader cloud strategy.
The businesses are embracing the cloud infrastructure in order to the improve performance as
well as the innovation levels. While the negative perceptions such as issues around security,
complexity as well as the loss of control have been the exhibit limitations to adoption. They
appears to be the obsolete misconceptions, with those that have transferred to the IaaS
demonstrating the fact that is by far positive (Ouyang & Zhang, 2013). More than two third of
the organizations worldwide already are utilizing IaaS to some extent, to be able to reduce on the
ongoing maintenance expenses. The experienced users are twice most likely feel that IaaS could
offer a world class operational performance in relation to the availability, speed as well as uptime
as comparison to the non-adopters. Cloud computing application such as IaaS gives one ability to
access, change as well as interact with the data to any platform with an internet connection. This
has resulted to more of our email being moved from the hard disks to the mail servers. For most

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of the users believe that IaaS is far more the best thing which has happened since it allows
individuals to share documents and data without having to attack even an email to every time
changes are made( Zhao, Dong, Pillay, Jin, Vivier & Wentzel, 2015). Nonetheless, there are
others individuals who are concerned in regards to the privacy and the legal aspects since most of
the data goes to the servers which are under legal rules which differ in every country. Some
regard this as a typical situation and they feels the cloud operators could use their personal data
without their consent.
Findings/Future Work of IaaS
Based on the findings they shows that there are some interesting predication for the future of the
IaaS operation and how a holistic approach to the cloud computing is becoming more critical
(Montes, Añel, Pena, Uhe & Wallom, 2017). It is observed that the enterprises are taking a more
service centric views; with the more robust cloud services such as IaaS, organization will not be
managing the infrastructure from an operational as well as service delivery perspective but they
will essentially acquire it –the infrastructure as the service (Khan, Navarro, Sharifi & Veiga,
2013). Moreover, it will be observed that there would be fewer bodies which are needed for the
maintenance, enhancements as well as operations and there would be definitely an evolutionary
maturing of the roles as well as the technologies which will focus on the ITIL-like processes.
Additionally, when it comes to the information technology job they will be defined based on the
level of the performance which will be expected from the service provider and should
demonstrate the fact of meeting those performance levels (Santana, 2016).

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Figure 1: The figure shows the growth of the cloud computing.
Five years from now individuals will refer to lower power processors which crunches huge
volumes of workloads in the cloud, right now there would be highly computerized datacenters
along with supporting substantial federated and even scalable software architecture (Gonzales,
Kaplan, Saltzman, Winkelman & Woods, 2017). To utilize the massive armadas of the hardware
that is accessible through the clouds, person software programs which are typical set to large and
complex since they will be written to seize the opportunity of the scale (Gonzales, Kaplan,
Saltzman, Winkelman & Woods, 2017). Due to the growth in the size in addition to the
complexities of individual’s programs, development of the software process would place
emphasis to the modular software, particularly to the huge programs with elements to be changed

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without necessarily shutting down program. Moreover, the cloud programs might involve whole
new-modern programs mindset, because they interact with many clouds. Furthermore, right now
there could be faster interconnection that should be developed from the IaaS applications (Khan,
Navarro, Sharifi & Veiga, 2013). The twinned needs for the massively distributed applications in
addition to the increase in the primary count of the high-end processors will definitely integrate
to be able to result in the super-fat interconnect to the datacenter. By the year 2020 the transition
to the low cost hardware of IaaS is going to be in full swing as the schemes for example Open
Compute project which can find their way away from the datacenters of the Facebook along with
the Amazon Web services and into almost all the features which are operated by the other,
smaller organizations as well (Jiang, Dou, Guo & Hu, 2015). The servers along with the devices
for the storage would resemble the replaceable sleds.
It could possibly also be noted that the web rewards scale, together with the large capital costs
which are linked to the running of the clouds , it seems almost certainly that there may be a
degree of the consolidation especially in the cloud provider market ( Jiang, Dou, Guo & Hu,
2015 ). Presently there could be fierce competition between the huge providers which might
generate each of them to experiment with the radical technologies well (Jiang, Dou, Guo & Hu,
2015). Perhaps this is in the bid to cut their internal networking costs and be able to enhance its
utilization.
Conclusion
The cloud computing allows the customers to manage to gain access to the application ,
information along with the data for all sort on an online system as opposed to the use of the
actual hardware or even the devices . An organization that provides dependable cloud technology
provides for the computing to be undertaken in a manner that enables the sharing of the data, as

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the cloud offers a service instead of a product. The user get in addition to share their information
in a manner which could permit them to access and give access to the whole world. The
infrastructure as a service continues to be a delivery model where CSPs that provides the
required hardware and the software upon which the client could be in a position to develop a
personalized computing environment. This delivery model has been useful for the government
agencies especially in the management of rapid urbanization, financial challenges and the
reduction of the technological obsolescence. This has been possible because of the cloud
computing which will likely bring more potential opportunities and capabilities in the near
future.

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