What is the maximum distance between a user's demarc and the central office for all versions of DSL?

A. 18,000 feet
B. 3,000 yards
C. 5 miles
D. 3.4 kilometers


Answer: A

Computer Science & Information Technology

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Charles was given an illustration containing some steps and he has been asked to modify the work for his friend. Charles knows that when a blend is expanded, ____.

A. the component objects of the blend are automatically ungrouped. B. the component objects of the blend are automatically grouped. C. the component objects of the blend are automatically selected. D. the component objects of the blend are automatically edited.

Computer Science & Information Technology

Which layer provides flow control and ensures data reliability from source to destination?

A. Physical B. Data Link C. Network D. Transport

Computer Science & Information Technology

In UML, class diagrams are used to describe classes and their ____________________.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

When a CPU gets an instruction from memory, the process is called fetching

Indicate whether the statement is true or false.

Computer Science & Information Technology