Virtualization and Cloud Computing - An Overview

This presentation provides an overview of virtualization and cloud computing. It discusses the advantages and disadvantages of virtualization in cloud computing, different types of hypervisors, and various architecture components of cloud computing. The presentation also highlights the challenges in real-time virtualization and predictable cloud computing. The rise of big data on cloud computing is also reviewed.

VIRTUALIZATION AND
CLOUD COMPUTING
NAME OF THE STUDENT
NAME OF THE UNIVERSITY
AUTHOR NOTE:

TABLE OF CONTENT
• Introduction
• Discussion
• Advantages and Disadvantages
• Hypervisor
• Conclusion
• References

INTRODUCTION
• Cloud computing is considered the biggest
technology which can be easily used for
making changes in the thinking of various
people around the globe.
• The ultimate goal of computing is to easily
provide various kinds of services which as
per the need of various users.
• Virtualization comes up with the ability
which can be used for running a higher
number of virtual machines rather than
physically available for various users.

DISCUSSION
Cloud computing comes with
various kinds of architecture
components like
 Software as a Service (SaaS)
 Platform as a Service (PaaS)
 Infrastructure as a Service (IaaS)
 Data as a service (DaaS)

ADVANTAGES AND DISADVANTAGES
Advantages of virtualization in cloud computing are
 It is cheaper
 It is considered to be cost predictable
 It reduces work load
Disadvantages of virtualization in cloud computing
 It comes up with high cost of virtualization
 It creates various kinds of security risk
 It is time consuming

HYPERVISOR
• There are mainly two of hypervisor like type 1 and type 2.
• Type- 1 hypervisor is also known to be native or bare metal. This particular
type of hypervisor mainly runs directly which can be used for the proper
managing guest operating system. It does not depend on the type of
operating system.
• While Type -2 hypervisors are known to be a client hypervisor which
resides on the top of any operating system. Different type of software
virtualization is carried out on the hypervisor because it totally depends on
the type of operating system

CONCLUSION
• From the above discussion, it can easily conclude that this presentation is all about cloud
computing and virtualization. There are a large number of virtualization technique which
are available currently in the market like hardware virtual machine, full software,
paravirtualization, resource virtualization and lastly hardware-assisted virtualization has
been discussed in details. In the last few years’ cloud computing has been used in large
enterprises which provides various kinds of services to users. The amount of money to be
paid by the user mainly depends on its need. Virtualization is a well-known technique
which is used in cloud computing for cost saving.

REFERENCES
• García-Valls, M., Cucinotta, T. and Lu, C., 2014. Challenges in real-time virtualization
and predictable cloud computing. Journal of Systems Architecture, 60(9), pp.726-740.
• Hashem, I.A.T., Yaqoob, I., Anuar, N.B., Mokhtar, S., Gani, A. and Khan, S.U., 2015.
The rise of “big data” on cloud computing: Review and open research issues. Information
Systems, 47, pp.98-115.