Information about the kernel

[Luis Felipe Bacca Arango]

   Hi, I'am a student from Colombia, and i need your help urgent.

   I need to talk about the kernel of BSD, and his features like :

   1. How the kernel manage the memory ?
   2. How the kernel manage the file system ?
   3. How the kernel manage the input and output system ?
   4. How the kernel implements the security and proctection ?.

   Please send me information about these topics, I need this very soon.

   God bless you,

   Thanks, See you.
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