Network types, topologies and internet connection types

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Differentiate common network types, including LAN, WAN, PAN, MAN, SAN, WLAN, VLAN, VPN, and client-server versus peer-to-peer environments, using official terminology.
Identify physical and logical topologies such as star, mesh, ring, bus, and hybrid, and explain the practical implications of each for connectivity and fault isolation.

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Compare common internet connection types, including cable, DSL, fiber, satellite, cellular, fixed wireless, and dial-up where referenced historically, with emphasis on bandwidth, latency, availability, and use cases.

Explain the purpose and characteristics of VPN connectivity, including secure remote access and site-to-site use at a conceptual level.

Select the most suitable network type, topology, or internet connection for a home, small office, branch office, mobile, or remote-user scenario.

Interpret diagrams or written descriptions to recognise how devices are interconnected and where an ISP handoff or access technology is being used.

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