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ASSIGNMENT
DRIVE Summer
2017
PROGRAM MCA
SEMESTER 6
SUBJECT
CODE & NAME MCA6012-CLOUD
DB SYSTEM
BOOK ID B1963
CREDITS 4
MARKS 60
Note: Answer all
questions. Kindly note that answers for 10 marks questions should be
approximately of 400 words. Each question is followed by evaluation scheme.
Ques1 Differentiate between cloud and distributed
computing.
Ans Cloud Computing
is a new term for a long-held dream in terms of utility computing. The origin
began with the idea of grid computing, where the resources are used temporarily
using remote supercomputers or clusters of mainframes to solve the huge and complex
problems that could not be handled with
Ques2 Discuss the following methods which are
enforcing the serialisability by locks.
1. Locking scheduler
2. Two phase locking
Ans Performing locks
on a resource is one of the methods that are used toserialise transactions. Any
data that is going
Ques3 Discuss the different services under cloud
computing technology.
Ans There are
different services you will need to run, depending on your cloud provider and
what your organization does. Also, these services will likely affect depends on
how your cloud infrastructure deployment.
Identity
The
user needs to know where the application is running either it runs on cloud
platform or on the individual setup. In order to provide such service the
system asks for the digital identity of the individual user. This stored information
will be helpful to identify each user and their role on
Ques4 Discuss the merits and demerits of cloud
storage.
Ans Merits and Demerits of Cloud Storage
There
are several advantages of the cloud storage model compared to networked online
storage and individual storage. As we know it not easy to access the data
stored in the end user device whereas the cloud
Ques5 Discuss the need for privacy in cloud
computing.
AnsAs all we know
it is very clearly understood that private cloud is private to the people those
who enrolled and the public cloud is open to general public. The following
situation may insist us to understand the importance of privacy for the secured
data. Assume that you are a service
Ques6 Explain the role of IT governance. Discuss the
benefits of IT governance.
Ans Governance is
all about applying policies relating to using services. It’s about defining the
organizing principles and rules that determine how anorganization should
behave. The word governance derives from the Latin word for “steering”. It is
important to have a steering process because, well, it helps to make sure that
you stay on the road before diving in, take a step back and look at the IT
governance process in general because many of the same principles are relevant
to the
Get fully
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