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QUESTION: 41

Which of the following is a benefit of extending the working life of a PC?

It reduces the energy used over the entire lifecycle of the PC.
It reduces the emissions caused by replacing monitors.
It reduces the resources required for new computer manufacture.
It reduces the storage needed for packaging and manuals.

Answer(s): A

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QUESTION: 42

How can purchasing equipment made from recycled materials help with a Green IT programme?

Non-recyclable materials are often hazardous and so are difficult to dispose of.
Non-recyclable materials cost more to produce making the equipment more expensive.
Non-recyclable materials use up more water, energy and minerals than recyclable.
Non-recyclable materials degrade faster and need to be replaced more often.

Answer(s): A

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Which of the following activities would make data centres more energy efficient? a) Consolidate systems onto a smaller number of servers.
b) Position servers as close together as possible.
c) Ensure hot and cold airflows do not mix.
d) Retire all unused and unnecessary data storage capacity.