🚩 web × 10 💪 c-programming × 9 🚩 php × 6 🚩 traversal × 6 💪 control-flow-structures × 3 🚩 binary × 2 💪 subnetting × 2 💪 networks × 2 💪 syntax × 2 💪 computer-networks × 2 💪 ip-addressing × 2 💪 bash × 2 💪 data-types × 2 💪 pointers × 2