Quiz on Telecommunications and the Internet

What is a computer network?

• A type of software

• A single computer

• Two or more connected computers

• A hardware component

Which of the following is an example of terminal devices?

• Coaxial cable

• Network operating system

• Smartphones

• Router

What does transmission media refer to?

• The devices that manage data flow

• The end-user devices

• The software used in networks

• The physical or wireless means of data transmission

What is the function of a router?

• To connect to a network interface card

• To filter and forward data to specified destinations

• To route packets of data through different networks

• To connect devices within a local network

Which of the following is NOT a type of network?

• LAN

• MAN

• PAN

• WAN

• JAN

What does bandwidth measure?

• The type of transmission media used

• The range of frequencies on a telecommunications channel

• The number of devices in a network

• The speed of data transmission

Which of the following is a major internet service?

• Email

• Router

• Network Interface Card

• Transmission Media

What is the purpose of Network Interface Cards (NICs)?

• To manage network performance

• To connect devices to a network

• To route data packets

• To filter data

Which of the following is an example of a streaming service?

• FTP

• LinkedIn

• Gmail

• YouTube

What does Hertz measure in telecommunications?

• The speed of internet connection

• The number of cycles per second

• The amount of data transmitted

• The range of frequencies