Understanding LANs and WANs

The video tutorial explains the client-server architecture, emphasizing that it is not as complex as it sounds. It introduces the concepts of LAN (Local Area Network) and WAN (Wide Area Network), highlighting their differences. LANs are typically confined to a building or site, while WANs cover larger geographical areas. The tutorial discusses the purpose of WANs, which is primarily communication, contrasting it with LANs that focus on resource sharing. Examples of WANs, such as the internet and telephone networks, are provided to illustrate their communication-centric nature.

What is the primary function of a client-server architecture?

• To facilitate peer-to-peer communication

• To enable centralized resource sharing

• To eliminate the need for a network

• To provide a direct connection between two devices

What does the acronym LAN stand for?

• Linked Area Network

• Limited Access Network

• Large Area Network

• Local Area Network

Which of the following best describes a WAN?

• A network used only for personal devices

• A network that spans a large geographical area

• A network that covers a small geographical area

• A network within a single building

What is a key characteristic of a Local Area Network (LAN)?

• It is typically used for global communication

• It connects devices within a limited area like a building

• It connects devices over a large geographical area

• It requires a separate internet connection for each device

What is the main purpose of a Wide Area Network (WAN)?

• To share printers across a city

• To enable communication over long distances

• To connect devices within a single room

• To provide internet access to a single building

Which of the following is an example of a WAN?

• A home Wi-Fi network

• The internet

• A school computer lab network

• A Bluetooth connection

How do LANs and WANs primarily differ?

• In the type of devices they connect

• In the type of cables used

• In the geographical area they cover

• In the speed of data transfer

What is a common use of a LAN?

• Connecting devices across different countries

• Facilitating communication within a local area

• Providing internet access to remote areas

• Connecting devices without any network

Why might a WAN be preferred over a LAN?

• For reducing the number of connected devices

• For connecting devices in a single room

• For enabling communication across large distances

• For faster data transfer within a building

What is a significant advantage of using a LAN?

• It provides a secure connection within a limited area

• It allows for global communication

• It eliminates the need for any network infrastructure

• It requires no maintenance