CCNA Flashcard | Subnetting Made Simple Subnetting is one of the most important skills to understand for the CCNA. Practice identifying the subnet, usable host range, broadcast address, and how many hosts each network can support. The more you work through these patterns, the faster they become. Save this flashcard for your next CCNA study session and test yourself before checking the answer. #ccnacertification #ccnp #cisco #automation #network @itstepbystep2030 @ITstepbystep @followers