Wireshark D5 V3 - HTTP analysisDNS analysis

The video tutorial explains how DNS communicates over networks using UDP and TCP ports, detailing the structure of DNS packets, including headers and flags. It covers common DNS records and the significance of various flags and codes. The tutorial also demonstrates using Wireshark to analyze DNS traffic, showing how to capture and filter DNS queries and responses.

How can you filter DNS traffic in Wireshark?

What is the significance of the transaction ID in a DNS query?

What information is contained in the response to a DNS query?