Welcome to the CompTIA Network+ Certification Audio Course
14 Okt 20252min
Episode 184: Network Troubleshooting Methodology Recap and Exam Readiness
To wrap up the series, this episode reviews the full troubleshooting methodology—from identifying the problem to documenting the fix. We walk through common scenarios, showing how the steps apply in r...
20 Juli 202513min
Episode 182: Optical, Hardware, and Performance Issues — Identifying and Resolving Problems
This episode revisits advanced troubleshooting at the hardware and optical layer. We cover transceiver problems, dirty fiber connectors, power mismatches, and switch backplane limitations. You'll lear...
20 Juli 202514min
Episode 181: DNS and NTP Failures — Troubleshooting Name and Time Resolution
DNS and NTP are often invisible—until they fail. This episode shows how to diagnose and fix issues with domain name resolution and time synchronization, both of which affect authentication, connectivi...
20 Juli 202515min
Episode 180: Asymmetric Routing, Multicast Flooding, and ACL Misconfigurations
Some network issues are subtle, involving advanced concepts like asymmetric routing, multicast flooding, and access control list (ACL) errors. This episode explains how asymmetric routing—where traffi...
20 Juli 202514min
Episode 179: Collision Domains, Broadcast Storms, and Routing Loops
Poor network segmentation can lead to serious Layer 2 and Layer 3 problems. In this episode, we explain how excessive collision domains on legacy hubs or poorly configured switches can slow performanc...
20 Juli 202514min
Episode 178: Routing Troubleshooting — Missing Routes, DHCP, and Address Conflicts
Routing issues can silently break connectivity—even if everything looks fine at Layer 2. In this episode, we diagnose common routing problems, including missing default routes, misconfigured static ro...
20 Juli 202514min
