A technician is diagnosing an issue with a new T1 connection. The router is configured, the cable is connected, but the T1 is down. To verify the configuration of the router, which of the following tools should the technician use?

A. Loopback adapter
B. Cable tester
C. Tone generator
D. Multimeter


Answer: A. Loopback adapter

Computer Science & Information Technology

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Which statement is false?

a. SortedSet extends Set. b. Class SortedSet implements TreeSet. c. When a HashSet is constructed, it removes any duplicates in the Collection. d. By definition, a Set object does not contain any duplicates.

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A set of values that Excel saves and can substitute automatically in your worksheet is ________

A) a solution B) a scenario C) an average D) a formula

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______________ is the use of spying techniques to find out key information that is of economic value

a. Industrial espionage b. Scanning c. Electronic monitoring d. None of the above

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The query pointer is a way of keeping track of where you are in a resultset.

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

Computer Science & Information Technology