What are the security laws which are implemented to secure data in a cloud ?

The security laws which are implemented to secure data in cloud are:
Processing: Control the data that is being processed correctly and completely in an application
File: It manages and control the data being manipulated in any of the file
Output reconciliation:  It controls the data which has to be reconciled from input to output
Input Validation: Control the input data
Security and Backup: It provides security and backup it also controls the security breaches logs

Mention some open source cloud computing platform databases?

The open source cloud computing platform databases are
a)      MongoDB
b)      CouchDB
c)       LucidDB

Before going for cloud computing platform what are the essential things to be taken in concern by users?

a)      Compliance
b)      Loss of data
c)       Data storage
d)      Business continuity
e)      Uptime
f)       Data integrity in cloud computing

What is the requirement of virtualization platform in implementing cloud?

The requirement of virtualization platform in implementing cloud is to
a)      Manage the service level policies
b)      Cloud Operating System
c)       Virtualization platforms helps to keep the backend level and user level concepts different from each other

Explain what is the use of “EUCALYPTUS” in cloud computing?

“Eucalyptus” is an open source software infrastructure in cloud computing, which is used to implement clusters in cloud computing platform. It is used to build public, hybrid and private clouds. It has the ability to produce your own data center into a private cloud and allows you to use its functionality to many other organizations.

What is “ EUCALYPTUS” stands for?

“ EUCALYPTUS” stands for Elastic Utility Computing Architecture For Linking Your Programs To Useful Systems”

What are system integrators in Cloud Computing?

In Cloud Computing, systems integrator provides the strategy of the complicated process used to design a cloud platform. Integrator allows to create more accurate hybrid and  private cloud network, as integrators have all the knowledge about the data center creation.