Foundations of Network Connectivity/Troubleshooting

О курсе

Learn how to understand, configure, and troubleshoot modern networks through this comprehensive course in the IT Support Skill Path. You will develop essential competencies including interpreting how TCP and UDP enable device communication, verifying the status of wired and wireless network connections, identifying and analyzing IP configuration settings, using standard command-line tools to test and troubleshoot connectivity, resolving DHCP and DNS service failures within local networks, and diagnosing common network problems based on user reports and system behavior. Through hands-on practice across Windows, macOS, and Linux environments, you will build confidence in applying real-world troubleshooting techniques and network analysis tools. This course combines expertise from Google, IBM, and Packt, providing multiple perspectives on network communication, configuration, and diagnostic workflows. You will progress from understanding transport-layer behavior to configuring SOHO networks, analyzing TCP/IP foundations, and performing cross-platform troubleshooting aligned with industry standards. The curriculum blends conceptual foundations with practical exercises, preparing you to identify, investigate, and resolve connectivity issues in real IT environments. Perfect for aspiring IT support specialists, help desk technicians, and learners seeking strong, job-ready skills in network connectivity, diagnostics, and troubleshooting using industry-standard tools and methodologies.

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