NETGEAR Universal Wi-Fi Dual-Band Range Extender with 4-Port Ethernet Switch Black WN2500RP-100NAS - Best Buy
Home Smart Switch (with WiFi AC750 Extender) - TRENDnet THA-103AC
Amazon.com: Amake WiFi Extender,WiFi Booster, WiFi Repeater - Coverage up to 2640sq.ft and 25 Devices, Internet Booster,Quick Setup, Home Wireless Signal Booster,Easy 1-Tap Setup : Electronics
Explain in detail repeater, hub, bridges, routers, gateway, switches.
GNS3 Labs | CCNP | CCNA Labs: Hub vs Switch vs Repeater | LAN Devices Comparison/differences
Fundamentals of Network Devices (Hub, Repeater, Bridge, Switch, Routers) in Simple Steps