DATABASE FUNDAMENTALS
CLOUD COMPUTING AND DATABASES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A client needs to run one operating system at a time.
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A company needs an application to reduce hardware and electricity costs.
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A company needs to additional costs and configuration complexities when upgrading the hardware.
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None of the above
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Detailed explanation-1: -Virtualization provides several useful capabilities to your organization: more efficient hardware use, support for legacy software, operating system isolation, live migration, disaster recovery, and load balancing.
Detailed explanation-2: -A finance company may use virtualization to add a layer of security to the software application its employees use to trade stocks. Additionally, it may use desktop virtualization to give employees access to client portfolios from their personal computers.
Detailed explanation-3: -Virtualizing apps means that they run without any dependencies through another operating system or browser. An example would be virtualizing Microsoft PowerPoint to run on Ubuntu over an Opera browser.