Total Seminars Network Security Troubleshooting course covers network security and network troubleshooting, the two domains that prove a network professional's readiness for real-world work. Covering approximately 4 of expert instruction, learners develop the skills to secure networks from threats and systematically resolve complex network problems.

Learners benefit by understanding how to implement network security controls including firewalls, IDS/IPS, VPNs, and network hardening practices, as well as how to apply a structured troubleshooting methodology to diagnose and resolve physical, data link, network, and application-layer connectivity issues. online labs reinforce security implementation and troubleshooting tasks. By the end of this course, learners will be able to secure network infrastructure and resolve network connectivity problems using professional tools and methods.