video1.0Educreationshttps://www.educreations.comBasic Internet concepts and troubleshooting including an introduction to LAN, WAN, IPs, networks, and DNS.Nathan Stillhttps://www.educreations.com/profile/392872/https://cdn1.educreations.com/recordings/538/394489/thumbnail.360x225.png360225<iframe width="640" height="400" frameborder="0" src="https://www.educreations.com/lesson/embed/394489/?ref=embed" allowfullscreen></iframe>640400394489806