The Cyber Quest covers a wide range of topics on networking, including firewalls, routers, Wi-Fi, and packet analysis. Tools that you may need include Wireshark, aircrack-ng, and exiftool (all of which are included in many security-focused Linux distributions, including Kali Linux). Some questions refer to files contained within ZIP file: Spring 2019 Cyber Quest Resources .
US Cyber Challenge: Cyber Quests : https://uscc.cyberquests.org/