internet technology course
Acquire proficiency in real-world internet troubleshooting via hands-on training in DNS, TCP/IP, routing, and packet analysis. Develop skills to diagnose disruptions, correct configurations, and enhance application performance—vital for network engineers, DevOps specialists, and IT professionals seeking reliable connectivity solutions.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
Gain expertise in practical internet troubleshooting through this targeted, hands-on course covering TCP/IP basics, DNS structure, HTTP(S) protocols, and packet analysis. Master tools like ping, traceroute, tcpdump, Wireshark, dig, nslookup, and netstat to swiftly identify intermittent outages, DNS faults, NAT problems, and performance issues, implement secure fixes, and liaise effectively with upstream providers.
Elevify advantages
Develop skills
- Network troubleshooting playbook: swiftly isolate intermittent internet failures.
- TCP/IP and HTTP(S) flow analysis: interpret packet traces to identify root causes rapidly.
- DNS diagnostics mastery: employ dig and nslookup to detect and resolve resolution issues.
- Traffic capture skills: utilise tcpdump and Wireshark to uncover concealed network faults.
- ISP and firewall escalation: provide compelling evidence to accelerate provider 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 lessons 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... thank you for everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons get 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 supplementary videos really help with learning.

Giulio CarloPrompt Engineering Student
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