Course Description
Learn to use Wireshark to troubleshoot TCP/IP networks while preparing for the Wireshark Certified Network Analyst exam.
In this hands-on course, you will receive in-depth training on Wireshark and TCP/IP communications analysis. 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, and you will prepare for the latest Wireshark certification exam.
Learning Objectives
- Top 10 reasons for network performance complaints
- Place the analyzer properly for traffic capture on a variety of network types
- Capture packets on wired and wireless networks
- Configure Wireshark for best performance and non-intrusive analysis
- Navigate through, split, and work with large traffic files
- Use time values to identify network performance problems
- Create statistical charts and graphs to pinpoint performance issues
- Filter out traffic for more efficient troubleshooting and analysis
- Customize Wireshark coloring to focus on network problems faster
- Use Wireshark's Expert System to understand various traffic problems
- Use the TCP/IP Resolution Flowchart to identify possible communication faults
- Analyze normal/abnormal Domain Name System (DNS) traffic
- Analyze normal/abnormal Address Resolution Protocol (ARP) traffic
- Analyze normal/abnormal Internet Protocol v4 (IPv4) traffic
- Analyze normal/abnormal Internet Control Messaging Protocol (ICMP) traffic
- Analyze normal/abnormal User Datagram Protocol (UDP) traffic
- Analyze normal/abnormal Transmission Control Protocol (TCP) traffic
- Analyze normal/abnormal Hypertext Transport Protocol (HTTP/HTTPS) traffic