A ____ is a collection of nodes in which the segments are geographically dispersed and the physical link is often a data communications channel provided by a public carrier.

A. LAN
B. server
C. web site
D. WAN


Answer: D

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What is the minimum and maximum slope for a steep roof with asphalt shingles?

What will be an ideal response?

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?During a compression test, remove all of the _____ _____ so the starter can crank the engine easily.

What will be an ideal response?

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SA Forest Resources purchased forest acreage for $500,000 from which an estimated 200 million board feet of lumber are recoverable. The company will sell the lumber for $0.10 per board foot. No lumber will be sold next year because an environmental impact statement must be completed before harvesting can begin. In years 2 through 10, however, the company expects to remove 20 million board feet per year. The inflation rate is 8%, and the company’s MARR is 10%. Determine the depletion amount in years 1 and 2 by the cost depletion method.

What will be an ideal response?

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The internal friction of a lubricant caused by molecular attraction is called ____.

A. lubrication B. viscosity C. hydrocarbon D. semisolid

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