4.LILO may be installed either on the MBR (replacing the small program that loads the boot sector of the active partition) or in the boot sector of every diskpartition.
5.There is a file protection mechanism called Disk Partitions Encrypti on on FreeBsd system. When one diskpartition is set to encrypted state, all fil es p laced on the partition will be automatically encrypted and people are never cons cious of the fact that the files had been encrypted.
8.The Custom installation requires that you be aware of how to configure disk drives and their partitions, what is the swap partition, how to create a swap partition, how to create separate file systems for important directory structures, and why you need to plan this all beforehand.