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Computer Networks Fundamentals

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Questions and Answers

What is the primary function of WANs?

To connect multiple LANs, MANs, and other networks over long distances (correct)

To manage network traffic within a MAN

To connect multiple devices in a single LAN

To provide internet access to a single device

What type of infrastructure is typically used for WAN connectivity?

Public or private telecommunication infrastructure (correct)

Private telecommunication infrastructure only

Wireless networks only

Dedicated fiber optic cables only

What is an example of a telecommunication infrastructure used for WAN connectivity?

Ethernet cables

Network switches

Satellite links (correct)

Wireless routers

What is NOT a characteristic of WANs?

<p>They connect multiple devices in a single LAN</p> Signup and view all the answers

What is a benefit of using WANs?

<p>Enhanced connectivity over long distances</p> Signup and view all the answers

Study Notes

Network Connectivity

There are two types of network connectivity: physical (using cables) and virtual (using wireless networks)

Network Types

LAN (Local Area Network) connects devices in a limited geographical area
LAN often uses high-speed wired technologies like Ethernet or wireless technologies like Wi-Fi
WAN (Wide Area Network) connects multiple LANs, MANs, and other networks over long distances
WAN typically uses public or private telecommunication infrastructure, such as satellite links and internet connections