Which command （without options） would you use to display how much space is available on all mounted partitions？（）

WithXorg7.0，whatisthenameofthedefaultfontserver？（）

A. xfserv
B. xfs
C. fonts
D. xfstt
E. fserv

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YouhavejustaddedaCD.ROMdrive（ dev hdd）toyoursystemandhaveaddedittoyourfstab.Typicallyyoucanusewhichofthefollowingcommandstomountmediainthatdriveto mnt cdrom？（）

A. mount /dev/cdrom /mnt/cdrom
B. mount/dev/cdrom
C. mount -t cdrom /dev/cdrom /mnt/cdrom
D. mount /mnt/cdrom
E. automount /mnt/hdd /mnt/cdrom

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