Troubleshooting Networks with Wireshark

Receive in-depth training on Wireshark and network traffic analysis in this hands-on course. You will learn to use Wireshark to identify the most common causes of performance problems in TCP/IP communications. You will develop a thorough understanding of how to use Wireshark efficiently to spot the primary sources of network performance problems. This course prepares you for the Wireshark Certified Network Analyst (WCNA) certification exam.

Prerequisites: Thorough understanding of TCP/IP network protocols and network devices.

Course content:

Traffic capturing techniques and analyzer placement
Traffic filtering (capture/display)
Customized profiles creation
Coloring rules, graphing, field interpretations, and functionality of key TCP/IP communications
Normal behavior of ARP, DNS, IP, TCP, UDP, ICMP, and HTTP/HTTPS
Latency issue identification
Connection establishment concerns
Service refusals
Common indications of reconnaissance processes and breached hosts

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