51. Messages from programs are not appearing in the user’s native language. What environment variable must be set
for this to happen?
A. LANG
B. I18N
C. MESSAGES
D. MSGS
E. LC_MSGS
Answer: A

52. What backup arrangement should be used for an intranet web server the contents of which is updated fairly regularly
by different staff?
A. Daily incremental backups with a weekly full backup tape sent off-site.
B. Monthly full backups with the tape sent off-site.
C. Daily full backups with all tapes sent off-site.
D. Weekly full backups with all tapes sent off-site.
E. Daily full backups with one tape sent off-site per week.
Answer: A

53. Consider the following excerpt from an RPM spec file:
Summary: Complete Web authoring system for linux
Name: nvu
Version: 0.50
Release: 5
Source0: %{name}-%{version}.tar.bz2
Patch0: nvu-freetype2.patch.bz2
Patch1: nvu-mozilla-1.1-system-myspell-dicts.patch.bz2
Patch2: nvu-mozilla-1.7-spellcheck-full-langname.patch.bz2
License: MPL/LGPL/GPL
Group: Development/Other
Url: http://www.nvu.com
BuildRoot: %{_tmppath}/%{name}-buildroot
BuildRequires: libjpeg-devel libpng-devel libIDL-devel
BuildRequires: zip tcsh
BuildRequires: gtk+2-devel >= 2.2.0
Which TWO of the following sentences are true about this package?
A. Package gtk+2-devel version 2.2.0 or higher needs to be present in the system before this nvu package may be
installed.
B. The file nvu-freetype2.patch.bz2 must be present in the SOURCES/PATCHES directory.
C. The macro %_tmppath must be defined in system-wide or in local configuration files.
D. The nvu-0.50.tar.bz2 file will be unpacked into %{_tmppath}/%{name}-buildroot.
E. The nvu-0.50.tar.bz2 file contains pristine sources for nvu.
Answer: CE

54. Which of the following must be included in the syslogd configuration file, so that ONLY kernel related messages
with the priority crit are reported?
A. kern.crit
B. kern.!crit
C. kern.=crit
D. kern.*=crit
E. kern.-crit
Answer: C

55. Hundreds of people log in to a server from remote locations per day. Which of the following commands show
remote SSH, FTP & telnet sessions for a particular day?
A. cat /var/log/messages | grep “`date “+%b %e”`” | egrep ‘(telnet|ssh|ftp)’
B. cat /var/log/messages | egrep ‘(telnet|ssh|ftp)’
C. cat /var/log/messages | grep “`date “+%b %e”`” | grep -E ‘(telnet|ssh|ftp)’
D. cat /var/log/messages | date | egrep ‘(telnet|ssh|ftp)’
E. cat /var/log/messages > grep “`date “+%b %e”`” > egrep ‘(telnet|ssh|ftp)’
Answer: AC

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46. What command is used to permanently set the options in the kernel when making a boot disk?
A. blockdev
B. kconfig
C. lilo
D. rdev
E. dd
Answer: D

47. What happens when the Linux kernel can’t mount the root filesystem when booting?
A. An error message is shown, showing which device couldn’t be mounted or informing that init couldn’t be found.
B. An error message is shown and the system reboots after a keypress.
C. An error message is shown and the system boots in maintainence mode.
D. An error message is shown and the administrator is asked to specify a valid root filesystem to continue the boot
process.
E. An error message is shown, stating that the corresponding kernel module couldn’t be loaded.
Answer: A

48. When bash is invoked as an interactive login shell, which of the following sentences is true?
A. It first reads and executes commands in /etc/profile and then does same for ~/.bash_profile and ~/.bashrc.
B. It first reads and executes commands in /etc/bashrc and then does the same for /etc/profile.
C. It reads and executes commands in ~/.bashrc only if /etc/profile or another initialisation script calls it.
D. It ignores /etc/profile and only reads and executes commands in ~/.bashrc.
E. It first reads and executes commands in /etc/profile and then does the same for ~/.bash_profile, ~/.bash_login and
~/.profile.
Answer: C

49. During which stage of the boot process would this message be seen?
ide0: BM-DMA at 0xff00-0xff07, BIOS settings: hda:DMA, hdb:DMA
A. Boot loader start and hand off to kernel.
B. Kernel loading.
C. Hardware initialization and setup.
D. Daemon initialization and setup.
Answer: C

50. Where should the LILO code reside, on a system with only one installation of Linux and no other operating systems?
A. In the master boot record.
B. In the boot sector.
C. In the /boot directory.
D. At the start of the kernel.
Answer: A

41. What needs to be done to enable 32 bit I/O transfer mode for (E)IDE disks, on a system running a 2.4 series Linux
kernel?
A. The Linux kernel must be recompiled.
B. The sysctl utility must be used.
C. The hdparm utility must be used.
D. This feature isn’t supported in 2.4 series kernels.
E. This feature is enabled by default in 2.4 series kernels.
Answer: C

42. When Human Interface Devices (HID) is being used, which of the following represents a USB mouse connected to
the PC? A./dev/psaux B./dev/ttyS0 C./dev/input/mice D./dev/usb/mouse0 E./dev/ttyUSB0 When Human Interface
Devices (HID) is being used, which of the following represents a USB mouse connected to the PC? A./dev/psaux
B./dev/ttyS0 C./dev/input/mice D./dev/usb/mouse0 E./dev/ttyUSB0 When Human Interface Devices (HID) is being used,
which of the following represents a USB mouse connected to the PC? A./dev/psaux B./dev/ttyS0 C./dev/input/mice
D./dev/usb/mouse0 E./dev/ttyUSB0 When Human Interface Devices (HID) is being used, which of the following
represents a USB mouse connected to the PC? A./dev/psaux B./dev/ttyS0 C./dev/input/mice D./dev/usb/mouse0
E./dev/ttyUSB0 When Human Interface Devices (HID) is being used, which of the following represents a USB mouse
connected to the PC?
A. /dev/psaux
B. /dev/ttyS0
C. /dev/input/mice
D. /dev/usb/mouse0
E. /dev/ttyUSB0
Answer: C

43. What command should be used to find out what PCI devices can be seen, without querying the kernel?
A. lspci -v
B. lspci -s
C. lspci -x
D. lspci -b
E. lspci -p
Answer: D

44. A system has one hard disk, configured as master and connected to the primary IDE controller, and one CD writer,
configured as slave and connected to the secondary IDE controller. If the system is correctly configured, which device
is used to represent the CD writer?
A. /dev/scd0
B. /dev/hdd
C. /dev/hdb
D. /dev/sr1
E. /dev/scd1
Answer: B

45. During which stage of the boot process would this message be seen?
ide_setup: hdc=ide-scsi
A. Boot loader start and hand off to kernel.
B. Kernel loading.
C. Hardware initializiation and setup.
D. Daemon initialization and setup.
Answer: B

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36. What command is used to re-add a partition to a software RAID setup?
A. raidhotadd
B. raidadd
C. addraid
D. raidaddhot
Answer: A

37. Which command displays information about connected USB devices?
A. cat /proc/usbdevices
B. cat /proc/usb/devices
C. cat /proc/bus/usb/devices
D. cat /proc/usbbus/devices
E. cat /proc/hotplug/usb
Answer: C

38. Considering that a 2.4 series Linux kernel is being used, which kernel module must be loaded to enable CD burning
with an IDE CD writer?
A. ide-cd
B. ide-cdrw
C. ide-cdb
D. ide-scsi
E. None of the above.
Answer: D

39. Which of the following entries are NOT valid in /etc/raidtab?
A. nr-raid-disks
B. nr-spare-disks
C. chunk-size
D. superblock-persistent
Answer: D

40. What command can be used to configure the baud rate on a serial port?
A. setserial
B. serialconfig
C. ttyconfig
D. setty
E. serialmode
Answer: A

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31. What command is used to force a file-system check, when rebooting?
A. reboot -f
B. shutdown -f now
C. shutdown -c -r now
D. fsck -r
E. shutdown -F -r now
Answer: E

32. What command can be used on an existing (formatted) partition, to configure the interval between disk checks when
mounting partitions?
A. mke2fs
B. e2fsck
C. e2fsckconfig
D. config2fs
E. tune2fs
Answer: E

33. How can DMA be enabled for the device /dev/hda?
A. echo “1″ >/proc/ide/hda/dma
B. hdparm -d 1 /dev/hda
C. sysctl -w dev.ide.dma=1
D. dma add /dev/hda
E. insmod dma dev=/dev/hda
Answer: B

34. What is the minimum number of disks required in a RAID5 array?
A. 1
B. 2
C. 3
D. 4
E. 5
Answer: C

35. One of the IDE hard drives in a server is transferring data very slowly. What command must be run to enable DMA
on it?
A. hdparm -d /dev/hda
B. hdparm -dma /dev/hda
C. hdparm -dma /dev/hda1
D. hdparm -d /dev/hda1
E. hdparm -d 1 /dev/hda
Answer: E

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