Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Learn network packet analysis fundamentals in this 19-minute video tutorial focused on Wireshark, a popular no-cost network analyzer. Master the value of packet analyzers for troubleshooting, configure SPAN (Switched Port Analyzer) to capture specific network traffic, and navigate the Wireshark interface after downloading the software. Gain hands-on experience working with .pcap files and analyzing real network traffic, building essential skills for network diagnostics and monitoring. Explore practical demonstrations led by Kevin Wallace, a CCIEx2 Emeritus certified instructor, who breaks down complex concepts into clear, actionable steps for both beginners and experienced networking professionals.