Some questions about ASM module from a beginner

Have a look in these links:

https://devcentral.f5.com/articles/the-big-ip-application-security-manager-part-1-what-is-the-asm

https://support.f5.com/kb/en-us/products/big-ip_asm/manuals/product/asm-getting-started-13-0-0.html

https://support.f5.com/kb/en-us/products/big-ip_asm/manuals/product/asm-implementations-13-0-0.html

They should answer your questions, and generate more questions. Anyway, post the questions you still have after, and will try to answer them.

Also, you can install a virtual machine with F5, and play with ASM for free.

https://f5.com/products/trials/product-trials