With over 5 million downloads of Wireshark every year, network analysts who have skills in packet analysis set themselves apart. To troubleshoot your network, you should learn, really learn about Wireshark.
Written by Lisa Bock
Packet analysis can analyze network problems, detect network intrusion attempts, perform content monitoring, monitor bandwidth usage per application and process, and verify endpoint security status to see unwanted protocols (such as bogus ARP traffic and Multicast DNS), and gather and report network statistics.