The value of understanding Wireshark filters
Being able to quickly filter through a massive pcap file is a skill that will save you a lot of time on the exam. I spent a few hours just practicing different display filters to isolate specific types of traffic like TCP handshakes or suspicious DNS queries. Understanding how to look for anomalies in the packet data is essential for the scanning and sniffing portions of the curriculum. The more comfortable you are with the tool, the faster you can identify the "smoking gun" in a simulated attack scenario. It is a practical skill that translates directly from the study material to real world analysis.