Ali Is Researching Communication Hardware for Her Intro to Networking

question 14

Multiple Choice

Ali is researching communication hardware for her Intro to Networking class so that she can write a report for her instructor. Ali learns that all of the following are true, EXCEPT: ____.

• A) a cable modem can be connected directly to your computer, enabling you to connect to the Internet.
• B) DSL modems are widely used to provide broadband Internet access.
• C) T-1 lines can be used to transmit 25 digitized voice channels.
• D) sniffer software devices are usually external devices, not built-in.

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Definitions:

Operating Assets

Assets that are used in the day-to-day operations of a business to generate revenue, such as equipment, inventory, and property.

Return on Investment

A measure used to evaluate the efficiency or profitability of an investment, calculated by dividing the profit earned on the investment by the cost of the investment.

Minimum Rate

The lowest acceptable or allowable rate, often referring to wages, interest rates, or other financial variables.

Annual Margin

The amount of profit a company generates over a year after all expenses have been subtracted from revenues.