1. Which of the following tools can measure open and short circuits?
a. Punch-down tool
b. Crimper
c. Cable tester
d. Butt set
e. Loopback plug
2. Which of the following tools is used to install connectors on the cable?
a. Punch-down tool
b. Crimper
c. Cable tester
d. Butt set
e. Loopback plug
3. Which of the following tools is used to measure the distance of an optical cable?
a. Punch-down tool
b. Crimper
c. TDR
d. Butt set
e. Loopback plug
f. OTDR
4. Which of the following tools is used to . . .
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