Which of the Following Statements Is True of Digital Subscriber

question 86

Multiple Choice

Which of the following statements is True of digital subscriber line signals?

• A) Digital subscriber line signals do not interfere with telephone signals.
• B) Digital subscriber line signals use the same protocols as cable modems for data transmission.
• C) Digital subscriber line signals replace phone signals and are sent to the ISP.
• D) Digital subscriber line signal data transmission and telephone conversations cannot occur simultaneously.
• E) Digital subscriber lines use single-mode optical fiber only.

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Definitions:

Direct Observation

A method of collecting data by watching subjects in their natural environment without manipulation or interference.

Experimental Designs

Experimental designs refer to the framework or structure of a study that enables the researcher to control and manipulate variables to establish cause-and-effect relationships.

Census

A complete enumeration of a population or groups at a point in time with respect to various characteristics.

Practical Standpoint

A perspective focused on practical applications and implications rather than theoretical considerations.