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.
Network Security Troubleshooting
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Network Security Troubleshooting
This course is part of CompTIA Network+ Specialization
Instructors: Mike Meyers
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Intermediate level
Recommended experience
4 hours to complete
Flexible schedule
Learn at your own pace
What you'll learn
How to implement network security controls including firewalls, IDS/IPS, VPNs, and network hardening to protect enterprise networks
How to apply a structured troubleshooting methodology to isolate and resolve physical, logical, and application-layer network connectivity issues
How to use professional network diagnostic tools including protocol analyzers, cable testers and network scanners to resolve complex network problems
Skills you'll gain
- Network Architecture
- Network Troubleshooting
- Network Security
- Infrastructure Security
- Network Analysis
- Network Switches
- Virtual Private Networks (VPN)
- Network Monitoring
- Hardening
- Hardware Troubleshooting
- Distributed Denial-Of-Service (DDoS) Attacks
- Threat Detection
- Security Controls
- Network Performance Management
- Diagnostic Tests
Tools you'll learn
Details to know
Shareable certificate
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Recently updated!
June 2026
Assessments
5 assignments
Taught in English
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This course is part of the CompTIA Network+ Specialization
When you enroll in this course, you'll also be enrolled in this Specialization.
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There are 5 modules in this course
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