3.1.5 - 3.1.6 Network & Internet technology

Open Ended

What is a network device?

Open Ended

List four examples of network devices commonly used in home or small office networks.

Multiple Choice

Which of the following is NOT considered a network device?

• Modem

• Switch

• Printer

• Router

Open Ended

What is the main function of a network adapter (NIC)?

Multiple Choice

Another name for a network adapter is:

• Hub

• Switch

• Network Interface Card

• Wireless Access Point

Open Ended

What does the word “modem” stand for?

Open Ended

What is the difference between a modem and a router?

Multiple Choice

A cable modem is typically used for:

• Satellite TV

• Broadband Internet service

• Telephone-only service

• Video conferencing only

Open Ended

Why is a hub considered less efficient than a switch?

Multiple Choice

A hub transmits received data to:

• One specific device

• All connected devices

• Only the router

• Only wireless devices

Open Ended

How does a switch improve efficiency compared to a hub?

Multiple Choice

Which of the following devices uses packet switching to send data to the intended device?

• Hub

• Switch

• Repeater

• Modem

Open Ended

What is the function of a router?

Open Ended

Why are routers considered essential for Internet communication?

Multiple Choice

Routers operate mainly at which OSI layer?

• Physical

• Network

• Data Link

• Application

Open Ended

What is the function of a wireless access point?

Open Ended

What is the difference between a WAP and a hotspot?

Multiple Choice

In most home networks, the router, switch, and wireless access point are combined into one device called:

• Modem

• Wireless router

• Hub

• Range extender

Open Ended

What is the function of a repeater?

Open Ended

What is a wireless repeater commonly called?

Multiple Choice

Repeaters are used to:

• Connect wired and wireless devices

• Increase signal coverage over long distances

• Convert digital signals into analog

• Replace routers in a network