A Potential Roadblock to Transition of DSL to FTTH Is

question 26

Multiple Choice

A potential roadblock to transition of DSL to FTTH is the:

• A) high costs of building entirely new networks.
• B) exorbitant prices charged by service providers.
• C) impracticality of switching to a technology that is not proven yet.
• D) location driven quality of service offered by fiber optic technology.
• E) high possibility of external interference and hence, fears of information security.

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Definitions:

Confidence Interval

A range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter, expressed at a certain confidence level.

Dependent Variable

A variable in statistical analysis that is influenced or predicted by another variable.

Exposure

The condition of being subjected to something, such as light, chemicals, or experiences, which may have an effect or influence.

Mortality Rates

Statistical measures of the number of deaths in a specified population, within a certain period of time.