Final answer:
Wi-Fi router is an example of an access network, facilitating wireless connections for devices within various settings.
Explanation:
Wi-Fi router is an example of an access network. It allows portable devices to connect to the Internet wirelessly within homes, offices, and public hotspots, offering high-speed access akin to some types of wired Ethernet.
Access networks play a crucial role in connecting end-users to the Internet efficiently. While fiber-optic cables facilitate fast Internet connections, satellite dishes provide connectivity but are generally slower compared to other access network options.
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