A home network is a system that connects various devices within a household, allowing them to communicate and share resources. This can include devices like computers, smartphones, tablets, and smart home devices. Home networks typically use a router to manage connections and provide access to the internet. To set up a home network, users often connect their devices to the router via Wi-Fi or Ethernet cables. This setup enables activities such as streaming videos, sharing files, and accessing online services. Proper security measures, like using strong passwords, are essential to protect the network from unauthorized access.