About Lesson
🔐 Module 4: Network Security and Troubleshooting (8 hours)
🛡️ Firewalls, VPNs, IDS/IPS systems
🧩 Network security principles
🐢 Troubleshooting network latency/bandwidth
🔍 Network monitoring & diagnostic tools
🛡️ Firewalls, VPNs, IDS/IPS systems
🧩 Network security principles
🐢 Troubleshooting network latency/bandwidth
🔍 Network monitoring & diagnostic tools
Engineering office for technology and software services (EOTSS) academy