📝 Kernel Modules of Linux system

Q1. A system admin wants to add support for a new USB device without rebuilding the kernel. Which command should they use to load the corresponding module?

💡 Difficulty: easy | ✅ Correct: B

Q2. A developer compiled a module named netfilter.ko but receives an error about missing symbols when loading it with insmod. Which tool should they use to automatically resolve dependencies before loading?

💡 Difficulty: medium | ✅ Correct: A

Q3. A module uses a symbol that was exported with EXPORT_SYMBOL_GPL. What will happen if the module is compiled with a non‑GPL license and loaded?

💡 Difficulty: hard | ✅ Correct: B