What is the purpose of the Filesystem Hierarchy Standard?

Which of the following Linux filesystems preallocates a fixed number of inodes at the filesystem’s make/creation time and does NOT generate them as needed?
(Choose TWO correct answers.)

Which utility would be used to change how often a filesystem check is performed on an ext2 filesystem without losing any data stored on that filesystem?

Which of the following commands will change the quota for a specific user?

Which of the following commands creates an ext3 filesystem on /dev/sdb1? (Choose TWO correct answers.)

Creating a hard link to an ordinary file returns an error. What could be the reason for this?

Which of the following file permissions belong to a symbolic link?

SIMULATION
Which command is used to create and initialize the files used to store quota information? (Specify ONLY the command without any path or parameters.)

How many fields are in a syntactically correct line of /etc/fstab?

Which type of filesystem is created by mkfs when it is executed with the block device name only and without any additional parameters?