Linux Admin Ch5

You plug a USB flash memory drive into a system that has two SATA hard disks. How will the partition on this USB flash memory drive be identified by Linux?

/dev/sdc1

After a partition on a hard disk drive is formatted with a filesystem, all partitions on that hard disk drive must use the same filesystem.

False

A user runs the fsck command with the -a option on a filesystem that is showing signs of corruption. How would that user locate any files the system was unable to repair?

Mount the filesystem and check the lost+found directory underneath the mount point

What does the du /var command do?

Shows the size of all directories within the /var directory

Only the root user can modify a file that has the immutable attribute set.

True

The lvextend command can be used to add additional unused space within a volume group to an existing logical volume.

True

A user mounts a device to a mount point directory and realizes afterward that there are files previously found within the mount point directory that are needed. What would this user do?

Unmount the device from the directory

Which of the following statements regarding LVM structure is correct?

VGs are composed of one or more PVs

given the following output from the ls command, how many files are linked with file 1? A LOT OF SHIT I'M NOT TYPING!!!!

b. two

You want to see the filesystems that are presently in use on the system. What command could you use?

cat /etc/mtab

Which of the following commands can be used to create partitions on either a MBR or GPT hard disk?

d. parted

Which command is used to display the amount of free space that exists on a filesystem?

df

What does the command dumpe2fs -h do?

displays the number of inodes used and available in an ext2 filesystem

Which command is used to format a partition on a hard disk drive with the ext4 filesystem?

mke2fs -t ext4 device

Which command mounts all existing filesystems in /etc/fstab?

mount -a

The first floppy drive on the system is not responding. You enter the file /dev/fd0 command and receive the following output. What is the problem? [root@server1 root]# file /dev/fd0 /dev/fd0: ASCII text

the device file has become corrupt

What must you do to successfully run the fsck command on a filesystem?

umount the filesystem