Learn how to triage network problems, troubleshoot network and VPN issues, and use common networking tools like Wireshark and PowerShell.
Overview
Syllabus
Introduction
- Need to troubleshoot your network?
- How to determine the severity of network problems
- Fixing corporate resource issues
- Breaking down basic TCP/IP issues and causes
- Common home networking issues
- Common home wireless issues
- Internet provider problems
- Most common issues with corporate wireless
- Troubleshooting Wi-Fi interference
- What VPN types work in hotels and restaurants
- VPN works but cannot access any resources
- Common VPN error codes and how to fix them
- Windows command-line tools
- PowerShell tools
- Linux networking tools
- Windows routing command-line tools
- Wireshark basics
- Modern network design
- How to fix data packets stuck en route
- Troubleshooting open firewall ports
- Next steps
Taught by
Robert McMillen
