Internet-Wires, Cables & Wifi

What is the smallest unit of data in binary code?

• Byte

• Bit

• Megabyte

• Kilobyte

How many bits are there in one byte?

• 8 bits

• 100 bits

• 10 bits

• 1000 bits

What physical mediums are used today to send bits?

• Magnetic fields and light

• Light and sound waves

• Electricity and water

• Electricity, light, and radio waves

What is a major advantage of using fiber optic cables?

• Easy to install

• Signal strength degrades over distance

• High speed and minimal signal loss over long distances

• Low cost

What technology is used to send information across oceans?

• Satellite beams

• Fiber optic cables

• Copper wires

• Radio signals