HP Certified: HP-UX System Administration

What is the name used for the root volume group ?

1. vg00

2. root

3. rootvg

4. vgroot

Which statement is not true?

1. Each logical volume has a character and block device file.

2. The major device number for all logical volume device files is 64.

3. The minor device number of a logical volume device file shows the logical volume number.

4. Names of logical volume device files always start with lvol followed by a number.

The default physical extent size is:

1. 4 MBytes

2. 8 MBytes

3. 4 KBytes

4. 8 KBytes

The pvdisplay command uses:

1. a block device file as its argument

2. a raw device file as its argument

3. either a block or raw device file as its argument

4. a logical volume device file as its argument

What is true about space allocation to a logical volume?

1. Space from multiple physical disks can't be allocated to a logical volume.

2. Space from multiple physical disks can be allocated to a logical volume.

3. The amount of space allocated to a logical volume can't be changed.

4. The space from multiple volume groups can be allocated to a logical volume.

By default, how many logical volumes can be created in a volume group?

1. 16

2. 127

3. 255

4. 1023

Which command can be used to create a physical volume?

1. pvcreate /dev/rdsk/c2t5d0

2. pvcreate /dev/dsk/c2t5d0

3. pvcreate /dev/vg00/c2t5d0

4. pvcreate /dev/vg00/lvol3

Which command would you use to create a logical volume of 200-MByte size with the name myvol in volume group vg02 ?

1. lvcreate 200 -n myvol vg02

2. lvcreate -L 200 myvol vg02

3. lvcreate -L 200 -n myvol vg02

4. lvcreate -L 200 -n vg02 myvol

Which statement is true?

1. An HFS file system block size can be changed at any time.

2. The minimum amount of data read at one time is equal to an HFS fragment.

3. The minimum amount of data allocated to a file is equal to an HFS fragment.

4. An HFS segment contains one or more HFS blocks.

What is not true about the JFS file system?

1. It is an extent-based file system.

2. The default size of each block is 1 KByte.

3. "Base JFS" file systems can be resized without unmounting.

4. It can create new inodes automatically.

You use the pvcreate , vgextend , lvextend , and extendfs commands to increase the size of a file system. In which sequence would you use these?

1. vgextend , pvcreate , lvextend , extendfs

2. pvcreate , vgextend , extendfs , lvextend

3. pvcreate , vgextend , lvextend , extendfs

4. pvcreate , lvextend , vgextend , extendfs

Which command can you use to list the mounted file systems?

1. the bdf command

2. the mount command

3. both of the above

4. none of the above