Network+ Training Course Index: Network+ Course Notes: - - - - - All of the detailed troubleshooting tools are at the command line. In this video, you'll learn about ping, traceroute, nslookup, dig, tcpdump, netstat, and more. - - - - Subscribe to get the latest videos: Calendar of live events: FOLLOW PROFESSOR MESSER: Professor Messer official website: Discord chat: Twitter/X: Facebook: Instagram: LinkedIn: