Lesson 2: Networking Fundamentals

Multiple Choice

Which of the following best describes the main function of basic network components?

• To connect devices and enable communication

• To store large amounts of data

• To provide power to computers

• To create software applications

Open Ended

What are some real-life examples where understanding different types of networks and their topologies can be important?

Open Ended

How many of you are connected to Wi-Fi right now?

Open Ended

What happens when your internet suddenly disconnects?

Open Ended

Are all networks the same?

Multiple Choice

Which factor is commonly used to classify computer networks?

• Speed

• Geographical coverage

• Number of devices

• Type of cables used

Multiple Choice

Which of the following is a characteristic of a Local Area Network (LAN)?

• Connects devices over a small and limited geographic area

• Connects cities

• Connects countries

• Uses only wireless technology

Multiple Choice

Which type of network connects multiple LANs within a city or large metropolitan area and is larger than a LAN but smaller than a WAN?

• Local Area Network (LAN)

• Metropolitan Area Network (MAN)

• Wide Area Network (WAN)

• Personal Area Network (PAN)

Multiple Choice

How does a Wide Area Network (WAN) differ from a Metropolitan Area Network (MAN) in terms of geographical coverage?

• WAN covers a smaller area than MAN

• WAN covers a city while MAN covers a country

• WAN covers regions, countries, or continents while MAN covers a city or metropolitan area

• WAN and MAN cover the same area

Open Ended

List one example each of LAN, MAN, and WAN based on the examples provided in the slides.

Open Ended

Compare the main purposes of LAN, MAN, and WAN in terms of their typical use cases and control.

Multiple Choice

Which of the following are challenges associated with WANs?

• High latency due to long distances

• Easier management compared to LANs

• Lower risk of cyberattacks

• Lower cost of infrastructure

Multiple Choice

Which of the following is a key difference between Ethernet (802.3) and Wi-Fi (802.11) based on their connection type?

• Ethernet uses radio waves, Wi-Fi uses cables

• Ethernet is wireless, Wi-Fi is wired

• Ethernet uses cables, Wi-Fi uses radio waves

• Both use cables

Open Ended

Explain the main differences between a router and a switch in a network environment.

Multiple Choice

Which network devices are responsible for connecting multiple devices within a LAN and improving network performance?

• Router and Hub

• Switch and Bridge

• Modem and Gateway

• Repeater and Access Point

Multiple Select

Which of the following are functions of an Access Point (AP)?

• Extends Wi-Fi coverage

• Converts digital signals to analog

• Allows wireless devices to connect to a wired LAN

• Connects the network to the ISP

Open Ended

Compare the advantages of fiber optic cable and satellite as transmission media.

Multiple Choice

Which of the following is a key difference between wired and wireless networks?

• Wired networks use cables for data transmission, while wireless networks use radio waves.

• Wired networks are always faster than wireless networks.

• Wireless networks require more physical space than wired networks.

• Wireless networks cannot connect to the internet.

Open Ended

Explain how network topology affects the performance and reliability of a network.

Multiple Choice

Which of the following statements about Bus Topology is correct?

• All devices share a single backbone cable.

• All devices connect to a central switch or hub.

• Devices form a circular loop.

• Devices are interconnected with multiple paths.

Multiple Choice

Which topologies are commonly used in large organizations and schools?

• Bus and Ring

• Star and Hybrid

• Mesh and Bus

• Ring and Hierarchical

Open Ended

Which topology is best for a school? Why?

Open Ended

What is one real-life scenario where you could apply the network concepts discussed in this lesson?

Multiple Choice

Which of the following best describes what you learned about network types, components, and topologies in this session?

• I can define and differentiate types of networks.

• I can identify and explain network components.

• I can illustrate and analyze network topologies.

• All of the above.