A user can set a Guest network in the main network of a Linksys router to provide better security and reliability. A Guest network is utilized to provide guests with a platform where they can easily access the Internet bandwidth while restricting them from accessing the other resources in a local network. To prevent unwanted entry, you can set a password for the Internet access that must be entered to access the Internet from the network. You can access and configure the Guest network anytime using Linksys Smart Wifi.