Which of the following types of networking is used to connect all the computers within a school or within an office?
- AOption (a)
Metropolitan Area Network
- BOption (b)
Personal Area Network
- COption (c)
Wide Area Network
- DOption (d)
Local Area Network
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Correct answer
Local Area Network
Why this answer is correct
The correct answer is Local Area Network.
Key Points
- A Local Area Network (LAN) is a type of network designed to connect computers and devices within a localized area such as schools, offices, or homes.
- LANs are typically confined to a single building or a group of buildings and are used to share resources like files, printers, and internet access efficiently.
- They are characterized by high data transfer speeds and low latency compared to other types of networks.
- LANs can be established using wired connections (e.g., Ethernet) or wireless connections (e.g., Wi-Fi), depending on the network requirements.
- LANs are crucial for enabling communication and collaboration in environments such as educational institutions, corporate offices, and small businesses.
Additional Information
- Metropolitan Area Network (MAN):
- A MAN is a network that spans a city or a large campus, linking multiple LANs together.
- It is larger than a LAN but smaller than a Wide Area Network (WAN).
- Examples include networks connecting offices in a city or university campuses spread over a large area.
- Wide Area Network (WAN):
- A WAN is a network that covers a broad geographical area, such as a country or even continents.
- The internet itself is the largest example of a WAN.
- It often uses telecommunications infrastructure like leased lines, satellite links, or fiber optics.
- Personal Area Network (PAN):
- A PAN is a very small network used for personal devices like smartphones, laptops, and wearable devices.
- Examples include Bluetooth connections and USB tethering.
- Advantages of LAN:
- LANs offer cost-effective and efficient resource sharing, such as printers and centralized data storage.
- They are secure due to limited coverage and controlled access points.
- Maintenance and troubleshooting are easier due to the localized nature of the network.