Digital Subscriber Lines

question 4

Multiple Choice

Digital subscriber lines

• A) operate over existing telephone lines to carry voice, data, and video.
• B) operate over coaxial lines to deliver Internet access.
• C) are very-high-speed data lines typically leased from long-distance telephone companies.
• D) have up to twenty-four 64-Kbps channels.

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Definitions:

Minimum Required Rate

The lowest return rate that an investment must offer to be considered viable or acceptable.

Residual Income

The income that remains after deducting all costs, including the cost of capital.

Turnover

The total sales generated by a business within a specific period. It can also refer to the rate at which employees leave a company and are replaced.

Residual Income

Residual income is the profit earned after subtracting all required costs of capital from the operating profit.