An administrator finds a phone line but does not know where the line goes or if it is active. Which of the following can be used to test if it is active?
A.
Butt set
B.
Punch down tool
C.
Cable tester
D.
Cable stripper
Which of the following can be used to test if it is active?
An administrator finds a phone line but does not know where the line goes or if it is active. Which of the following can be used to test if it is active?