________ technologies use telephone lines to carry digital signals.

A) FTTH
B) DSL
C) FiOS
D) WiMAX


Answer: B) DSL

Computer Science & Information Technology

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A list method E remove(int index) designed to remove and return the element at the given index should throw IndexOutOfBoundsException when

A) the index is 0 B) the index is negative, and greater than the size of the list C) the index is negative, or is greater than the size of the list D) the index is negative, or is greater than, or equal to, the size of the list

Computer Science & Information Technology

The star topology is easier to expand and provides the best options for expansion into high-speed networking compared to the bus topology.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

Saving a database with a different file name leaves the file in Exclusive Access mode

Indicate whether the statement is true or false

Computer Science & Information Technology

A(n) ____________ administrator plans, installs, and maintains one or more local area networks and may also manage cloud resources.

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

Computer Science & Information Technology