ITECatA - Module1

What is the internet?

• the type of physical media used by computers to access the World Wide Web
• a network of networks
• an application used to access the World Wide Web
• a small isolated internal network of a company

What is an example of a binary value from everyday life?

• room temperature
• a simple light switch
• speed of a traveling car
• brightness of a light bulb

Which category of network components includes wires and cables used in a wired network?

• media
• devices
• peripherals
• peripherals

What type of device is able to create physical movement?

• actuator
• sensor
• RFID tag
• console

What are three options for signal transmission on a network? (Choose three.)

• radio waves
• sound waves
• electrical pulses
• light pulses

Who owns the internet?

• Bill Gates
• Cisco
• the government
• no one person or group

Which type of connected device is placed on objects to track and monitor them?

• RFID tags
• sensors
• actuators
• consoles

A byte consists of how many bits?

• 2
• 4
• 8
• 16

Which two numbers are possible values of a bit? (Choose two.)

• 0
• 1
• 2
• 8

What measurement is used to indicate thousands of bits per second?

• Kbps
• Mbps
• Tbps
• Gbps