Which of the following is not a goal of the proponents of green computing and the green movement in general?

A. Recycle the material in used computer products to the maximum extent possible to minimize the waste generated by junking old computers.

B. Refurbish used computer products by replacing worn-out parts by new parts to extend the life of the computer.

C.

Move to a SOA architecture

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D.Replace non-renewable energy sources by renewable energy sources

3. Which of the following statements about RFID are true?

I. RFID is a technology that is expected to eventually replace optical bar code scanning.

II. RFID is intended to make inventory management easier.

III. The way RFID works is that a person holding an RFID reader goes to where an item of inventory with an RFID tag is located and moves the reader over the tag to obtain information about that item.

IV. A firm such as Walmart can improve operational efficiency through the use of RFID technology.

		I, II, and III
		II, III, and iv
		I, II, and IV
		I, II, III, and IV

Which of the following statements are true about Ethernet networks? I. Some versions of Ethernet networks can support speeds in the 10 Gigabits/second range. II. There are both copper-based as well as fiber optic-based Ethernet networks. III. Ethernet is a network layer protocol. IV. Ethernet is an example of a backend network.

		I and II
		I, II, and III
		II, III, and IV
		I, II, III, and IV