internet technology course
This course teaches real-world internet troubleshooting using hands-on methods with DNS, TCP/IP, routing, and packet analysis. You will learn to identify outages, correct setup errors, and improve application speeds—key abilities for network admins, DevOps teams, and IT workers in everyday operations.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain practical skills in fixing internet problems through hands-on training covering TCP/IP basics, DNS systems, HTTP(S) processes, and how data packets move. Use tools like ping, traceroute, tcpdump, Wireshark, dig, nslookup, and netstat to quickly find and solve issues such as unstable connections, DNS faults, NAT problems, and slow speeds. Apply simple fixes and explain issues clearly to service providers.
Elevify advantages
Develop skills
- Develop a network troubleshooting guide to quickly identify unstable internet issues.
- Master TCP/IP and HTTP(S) analysis by examining packet captures to find problems swiftly.
- Achieve expertise in DNS checks using dig and nslookup to spot and resolve lookup errors.
- Build skills in capturing traffic with tcpdump and Wireshark to uncover hidden network issues.
- Learn to escalate matters to ISPs and firewalls with clear proof to hasten resolutions.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your classes are perfect. I purchased the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.

Giulio CarloPrompt Engineering Student
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