Command Line Tools - N10-008 CompTIA Network+ : 5.3 

This video is very important make sure you know this stuff well for the test

The mechanics for traceroute is simple and fascinating! I never gave the process any thought.

Professor Messer is a DON!

Thank you for this video. Passed A+ and Sec+ already thanks to you!

We love you professor

Best explanation of traceroute! Thank you!

Thank you for this!