Which of the following is a property of an electromagnetic field built around a conductor that opposes any changes in current flow in a circuit?

1. A. Impedance
2. B. Capacitance
3. C. Inductance
4. D. Resistance

Correct Answer: C

What is the specified performance level for Category 8 cable?

1. A. 100 MHz
2. B. 250 MHz
3. C. 1000 MHz
4. D. 2000 MHz

Correct Answer: D

During the troubleshooting phase, what is the first step?

1. A. Verify
2. B. Isolate
3. C. Repair
4. D. Test

Correct Answer: A