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how-to-configure-port-security-in-cisco-switch by Router Switch via Slideshare

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For more information to get certified for Microsoft MCSA, CompTIA A+, Network+, Security+ and Cisco CCNA, CCNP please go to

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Switch in Network Computing

Switch is a digital device for logical interconnection of computer networks operating in the data link layer of OSI model. Switch interconnect network segments.

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Routers and switches today are smarter and supporting more features than ever before. #iTechDevices #Routers #Switches

Sonoff is a WiFi wireless switch that can connect to appliance of different types and brands. Sonoff sends data to cloud platform through the WiFi Router, which enables you to remotely control all appliances with the App eWeLink on your smart phone.