Review Questions for Test 1
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Contents
- 1 What command will list all partitions on all hard drives?
- 2 what is wrong with this statement?
- 3 Which directory usually contains the GNU/Linux boot files?
- 4 The user password are stored in which file?
- 5 Grub is a boot loader. It is used to load Linux kernel & driver module files in to memory by reading the configuration file. The name and path of GRUB configuration file is
- 6 resize2fs command is used ?
- 7 The Name and path of the linux kernel is
- 8 Linux need at least two minimum partitions for installation named
- 9 File system must requires a container. The container may be
- 10 To mount a new file system permanently, so that it is available automatically across the rebooting,a entry is required to made in a file, The name of the file is
- 11 What is the purpose of the sudo command?
- 12 What command would you use to set the maximum mount count of the file system to 100?
- 13 There is one line "#chkconfig: 3 92 08" in your script file. Its name is carpal and it is saved in /etc/init.d/ directory. When you execute the command "chkconfig --add carpal", What will happen?
- 14 Different Linux uses different tools to install package. As follow which is true?
- 15 How to unpack the file "linux-2.6.26.tar.bz2"?
- 16 How to compile kernel and modules?
- 17 How to create initial ram disk image?
- 18 What is a daemon?
- 19 When Fedora normal startup, What is run-level?
- 20 Which command can reboot the system?
- 21 Circle one, which is true for findfs command ?
- 22 Arrange them in proper order, going first process to last process
- 23 The file system structure in GNU/Linux is like a inverted tree. The top of this inverted tree is started from
- 24 What is the command to label as "videogames" the filesystem in the device /dev/bdisk ?
What command will list all partitions on all hard drives?
- fdisk
- fdisk -l
- partprobe
- FDISK
what is wrong with this statement?
dd if=/dev/zero of=/tmp/mytest.img bs-1024 count-10000
- wrong of file type
- cannot have zeroes in an img file
- typing error
- if and of in the wrong order
Which directory usually contains the GNU/Linux boot files?
- /
- /root
- /boot
- /home directory of user who is booting the system
The user password are stored in which file?
- /etc/passwd
- /etc/shadow
- /etc/password
- none of above
Grub is a boot loader. It is used to load Linux kernel & driver module files in to memory by reading the configuration file. The name and path of GRUB configuration file is
- /etc/grub/grub.conf
- /root/grub.conf
- /boot/grub/grub.conf
- /boot/grub.conf
resize2fs command is used ?
- to enlarge or shrink the size of partitions on harddisks
- to change the physical volumes (PVs)
- to enlarge or shrink the size of Logical Volumes (LVM)
- to enlarge or shrink the ext2 and ext3 file systems
The Name and path of the linux kernel is
- /boot/vmlinux.2.6.25.14-108.fc9.i686
- /boot/initrd.2.6.25.14-108.fc9.i686
- /boot/Linus.torvalds.2.6.25.14-108.fc9.i686
- /boot/vmlinuz-2.6.26.3-29.fc9.i686
Linux need at least two minimum partitions for installation named
- /root & swap
- /root & /boot
- / & swap
- /root & /red knot
File system must requires a container. The container may be
- Disk Partition
- File
- Logical volume (LVM)
- All of above
To mount a new file system permanently, so that it is available automatically across the rebooting,a entry is required to made in a file, The name of the file is
- /etc/inittab
- /etc/fstab
- /boot/grub/grub.conf
- /etc/automounttab
What is the purpose of the sudo command?
- to allow a permitted user to execute ftp
- to start the Suse linux kernel
- to allow a permitted user to execute a command as the superuser or another user
- to switch to the root user
What command would you use to set the maximum mount count of the file system to 100?
- tune2fs /dev/sda7 -c 100
- tune2fs /dev/sda2 -m 100
- resize2fs /dev/sda3 -c 100
- resize2fs /dev/sda5 -m 100
There is one line "#chkconfig: 3 92 08" in your script file. Its name is carpal and it is saved in /etc/init.d/ directory. When you execute the command "chkconfig --add carpal", What will happen?
- to produce links: "/etc/rc5.d/S92carpal" and "/etc/rc3.d/K08carpal"
- to produce links: "/etc/rc5.d/S92carpal" and "/etc/rc0.d/K08carpal"
- to produce links: "/etc/rc3.d/S92carpal" and "/etc/rc0.d/S08carpal"
- to produce links: "/etc/rc3.d/S92carpal" and "/etc/rc0.d/K08carpal"
Different Linux uses different tools to install package. As follow which is true?
- Ubuntu uses apt-get, Opensuse uses zypper and Fedora uses yum or pkcon
- Ubuntu uses pkcon or zypper, Opensuse uses yum and Fedora apt-get
- Ubuntu uses zypper, Opensuse uses apt-get and Fedora uses yum or pkcon
- Ubuntu uses yum, Opensuse uses pkcon and Fedora uses yum or apt-get
How to unpack the file "linux-2.6.26.tar.bz2"?
- tar cvjf linux-2.6.26.tar.bz2
- tar xvjf linux-2.6.26.tar.bz2
- tar tvjf linux-2.6.26.tar.bz2
- gunzip linux-2.6.26.tar.bz2|tar cvf -
How to compile kernel and modules?
- make oldconfig
- make
- rpmdev-setuptree
- make modules_install
How to create initial ram disk image?
- initrd (hd1,0)/initrd-2.6.26.5-45.fc9.i686.img
- initrd /initrd-2.6.26.5-45.fc9.i686.img
- mkinitrd -k vmlinuz-2.6.26 -i initrd-2.6.26
- mkinitrd (hd1,0)/initrd-2.6.26.5-45.fc9.i686.img
What is a daemon?
- Just a process to stop another program
- A software process that runs in the background and provides the service to client upon request
- A process that runs one time. Once done it will stop
- A process that prevents multiple occurances from running at one time
When Fedora normal startup, What is run-level?
- 1
- 3
- 5
- 7
Which command can reboot the system?
- init 0
- init 2
- init 4
- init 6
Circle one, which is true for findfs command ?
- find a filesystem by label or UUID
- find a filesystem by label and UUID
- find a filesystem by UUID
- none of the above
Arrange them in proper order, going first process to last process
- A) kernel loads the needed kernel modules
- B) init program
- C) GRUB
- D) ROM BIOS loads loader from MBR
- E) loader finds and loads linux kernel and initial ram disk
D C E A B
The file system structure in GNU/Linux is like a inverted tree. The top of this inverted tree is started from
- /root
- /
- /etc/root
- /boot
option two (2) / is correct
What is the command to label as "videogames" the filesystem in the device /dev/bdisk ?
- resize2fs /dev/bdisk videogames
- fdisk /dev/bdisk videogames
- e2label /dev/bdisk "videogames"
- resize2fs /dev/bdisk videogames
*e2label /dev/bdisk videogames