Which of the Following Digital Subscriber Line (DSL) Services Has

question 11

Multiple Choice

Which of the following Digital Subscriber Line (DSL) services has a lower transmission rate upstream than downstream?

• A) Asymmetric DSL
• B) Symmetric DSL
• C) Very High-Speed DSL
• D) High-bit-rate DSL

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Definitions:

Internal Rate

is often a shortened form referring to the Internal Rate of Return (IRR), which estimates the profitability of potential investments.

Net Present Value

A financial metric that calculates the difference between the present value of cash inflows and outflows over a period of time to evaluate the profitability of an investment.

Preference Decision

A decision in which the acceptable alternatives must be ranked.

Minimum Required

The least amount that must be maintained or achieved in a specific scenario, such as a bank balance or stock level.