Lesson 3: Hardware part 2 Computing Fundamentals

What is a modem?

• A device that translates analog carrier signals to encode and decode digital information

• A device used to transfer data wirelessly from one computer network to another

• A hardware device that acts as a link between multiple networks through the use of protocols

• A connection type used to connect a computer to a network with an RJ-45 connector

What is bandwidth?

• A device that translates analog carrier signals to encode and decode digital information

• A range of frequencies used to establish an RF link

• A hardware device that acts as a link between multiple networks through the use of protocols

• A connection type used to connect a computer to a network with an RJ-45 connector

What is a router?

• A device that translates analog carrier signals to encode and decode digital information

• A device used to transfer data wirelessly from one computer network to another

• A hardware device that acts as a link between multiple networks through the use of protocols

• A connection type used to connect a computer to a network with an RJ-45 connector

What is an IP address?

• A device that translates analog carrier signals to encode and decode digital information

• A range of frequencies used to establish an RF link

• A hardware device that acts as a link between multiple networks through the use of protocols

• A unique 32-bit binary number which identifies a host connected to the Internet to other Internet hosts

What is Ethernet?

• A device that translates analog carrier signals to encode and decode digital information

• A range of frequencies used to establish an RF link

• A hardware device that acts as a link between multiple networks through the use of protocols

• A connection type used to connect a computer to a network with an RJ-45 connector

What is Android?

• An operating system which is used for smartphones and tablet computers

• A range of frequencies used to establish an RF link

• A hardware device that acts as a link between multiple networks through the use of protocols

• A connection type used to connect a computer to a network with an RJ-45 connector

What is a Router?

• A device that translates analog carrier signals to encode and decode digital information

• A range of frequencies used to establish an RF link

• A hardware device that acts as a link between multiple networks through the use of protocols

• A connection type used to connect a computer to a network with an RJ-45 connector

Software that is stored in ROM, which remains intact in the absence of power. Generally, low-level input/output operations and startup programs are stored using firmware. Firmware is used to

• Bandwidth

• Router

• Firmware

• Modem