Vocabulary Exercise Chapter 4 Name:
Date: Class:


Cisco Exercises - Semester 1 - Networking Fundamentals
Chapter 4 Electronics and Signals

Define the following terms as completely as you can. Use the online Chapter 4
or the Cisco Systems Networking Academy: First- Year Companion Guide material
for help.

Alternating current (AC)


AM (amplitude modulation)


Analog transmission


Attenuation


Circuits


Conductor


Digital signal


Direct current (DC)


Electricity


Electrostatic discharge (ESD)


FM (frequency modulation)


Impedance


Latency

Multimeter


Neutrons


Oscilloscope


PM (phase modulation)


Propagation


Protons