Difference Between LAN, MAN, and WAN

In Computer Science, heavily connecting massive computers together to physically share heavy data is called Networking. Based strictly on the physical massive geographical area they cover, networks are mathematically divided into three highly famous categories: LAN, MAN, and WAN.

Question (Click to Flip)

Which massive network is the highly most secure from hackers?

Answer

A massive LAN is highly secure because it is physically completely closed. A massive WAN (the Internet) is violently highly dangerous and heavily prone to massive global cyber-attacks.

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Key Facts

There is a massive 4th new category heavily taught in modern CS called PAN (Personal Area Network). It has a massive range of only 10 meters, heavily created when you violently connect your massive phone to your heavy wireless Bluetooth earphones.

1. LAN (Local Area Network)

Full Form: Local Area Network.
Coverage Area: Highly tiny and massive local. It heavily connects computers within a massive single room, a heavy physical building, or a massive school campus (up to heavily 1 or 2 kilometers).
Speed: Incredibly massive and violent fast (Up to 1000 Mbps or Gigabit speeds) because it uses massive heavy physical Ethernet cables or local heavy WiFi routers.
Ownership: Privately completely heavily owned by a massive single person or school.

2. MAN (Metropolitan Area Network)

Full Form: Metropolitan Area Network.
Coverage Area: It violently covers an entire massive city (Metropolis). It physically heavily connects dozens of massive LANs together across a heavy 50-kilometer radius.
Example: Your massive local heavy Cable TV network that violently runs physical massive wires across the entire heavy city of Mumbai.

3. WAN (Wide Area Network)

Full Form: Wide Area Network.
Coverage Area: Violently massive and geographically infinite. It heavily connects massive computers across heavy states, massive countries, and entire heavy continents using massive underwater fiber-optic cables and heavy space satellites.
Speed: Generally much massive slower than LAN because the heavy data has to physically travel 10,000 massive kilometers.
The Ultimate Example: The massive Internet is the absolute largest WAN on heavily planet Earth.

Questions and Answers

Which massive network is the highly most secure from hackers?+

A massive **LAN** is highly secure because it is physically completely closed. A massive WAN (the Internet) is violently highly dangerous and heavily prone to massive global cyber-attacks.

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