Network Troubleshooting: Common Issues and Solutions for CompTIA Network+
Network downtime costs businesses £4,500 per minute, yet most IT professionals lack systematic troubleshooting skills. Ross Bagurdes delivers battle-tested methodologies that transform chaotic fire-fighting into structured problem resolution.
AIU.ac Verdict: Essential for anyone preparing for CompTIA Network+ or working in network support roles. Bagurdes’ real-world experience shines through practical scenarios. Limited depth on advanced enterprise networking issues.
What This Course Covers
The course establishes a systematic troubleshooting methodology covering OSI model application, common connectivity issues, and wireless network problems. Bagurdes walks through real-world scenarios including cable faults, DHCP conflicts, DNS resolution failures, and routing table issues.
Practical application focuses on using command-line tools like ping, tracert, and nslookup effectively. You’ll learn to identify symptoms, isolate problems methodically, and document solutions properly. The content aligns directly with CompTIA Network+ exam objectives whilst building genuine workplace competency.
Who Is This Course For?
Ideal for:
- Network+ candidates: Students preparing for CompTIA Network+ certification who need structured troubleshooting knowledge for exam success
- Junior network technicians: Early-career IT professionals who currently troubleshoot by trial-and-error rather than systematic methodology
- Help desk analysts: Support staff handling network-related tickets who need to escalate less and resolve more independently
May not suit:
- Senior network engineers: Experienced professionals already comfortable with advanced troubleshooting tools and enterprise-level network diagnostics
- Complete networking beginners: Those without basic TCP/IP knowledge or fundamental networking concepts should start with introductory networking courses first
Frequently Asked Questions
How long does Network Troubleshooting: Common Issues and Solutions for CompTIA Network+ take?
The course runs 1 hour 12 minutes, designed for completion in one focused session or split across multiple study periods.
Does this course provide hands-on lab access?
Yes, through Pluralsight’s platform you’ll access hands-on labs and sandboxes to practice troubleshooting scenarios in safe environments.
Will this course help me pass the CompTIA Network+ exam?
Absolutely. The content directly aligns with Network+ troubleshooting objectives, providing both exam knowledge and practical skills employers value.
What tools and commands will I learn to use?
You’ll master essential command-line tools including ping, tracert, nslookup, ipconfig, and netstat, plus systematic approaches to wireless troubleshooting.
Course by Ross Bagurdes on Pluralsight. Duration: 1h 12m. Last verified by AIU.ac: March 2026.


