Question 8 (1 point) Which of the following is one of the three properties of a sine wave? phase PCM radius Quadrature amplitude modulation Question 9 (1 point) Through what part of a fiber optic cable does the signal travel? all of the glass part core cladding coating Question 10 (1 point) Which of the following is an example of using multiplexing? making a telephone call from your house to your neighbor's house sending multiple TV channels over the same coaxial cable to your home sending a packet of information across an Ethernet network sending an infrared signal from your TV remote control to the TV