36. In order to submit Ubuntu bug reports you need to register on:
A. http://launchpad.net
B. http://bugzilla.ubuntu.com
C. http://bugs.ubuntu.com
D. http://bugs.debian.org
Answer: A

37. Which file should be edited to alter the default bluetooth device name?
A. /etc/bluez.conf
B. /etc/bluetooth/hcid.conf
C. /etc/bluetooth.conf
D. /etc/bluetooth/device.conf
Answer: B

38. What command will build a thin client runtime environment?
A. ltsp-build-client
B. ltsp-install
C. ltsp-config
D. config-ltsp
Answer: A

39. Which command below will permanently change what program is used as the default editor?
A. update-alternatives -config editor
B. ln -s /bin/editor /usr/bin/vim
C. export EDITOR=/usr/bin/vim
D. set-editor /usr/bin/vim
Answer: A

40. What does the command sudo -v accomplish?
A. Displays version information for sudo.
B. Opens the sudoers file for editing.
C. Extends the time before the user will be required to enter their password again.
D. Displays verbose output information.
Answer: C

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31. Which port does TFTP use for its transport protocol?
A. TCP port 21
B. UDP port 21
C. TCP port 69
D. UDP port 69
Answer: D

32. What is the name of the command-line tool that directly manipulates the GConf database?
A. gconf-config
B. gconf-editor
C. gnome-gconf-editor
D. gconftool-2
Answer: D

33. In a dual boot Ubuntu/Windows configuration, which Grub directive in /boot/grub/menu.lst is necessary for it to boot
from Ubuntu’s bootloader?
A. kernel
B. chainloader
C. legacy86boot
D. win32loader
E. ntloader
Answer: B

34. At which address is the web interface to the local printer configuration located?
A. http://localhost:630/
B. http://localhost:631/
C. http://localhost:632/
D. http://localhost:633/
Answer: B

35. If you select “Deny TCP connections to Xserver”, using the Login Screen Setup (gdmsetup), XDMCP will ________.
A. be disabled.
B. only work locally.
C. not be affected.
D. fail upon loading.
Answer: C

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26. How do you manually perform routine updates from the command-line?
A. sudo apt-get upgrade && sudo apt-get dist-upgrade
B. sudo apt-get update && sudo apt-get dist-upgrade
C. sudo apt-get upgrade && sudo apt-get up2date
D. sudo apt-get update && sudo apt-get up2date
Answer: B

27. Which daemon must you install and configure to connect to WPA-enabled 802.11 wireless networks?
A. netplug
B. hotplug
C. wpa_supplicant
D. wifi_supplicant
Answer: C

28. A user has drastically changed many of the configuration settings in GConf. As a result, she feels the desktop is
virtually unusable and would like to return her Gnome settings to their default values. What commands will accomplish
this? (Please choose TWO correct answers.)
A. rm -rf ~/.gconf/
B. rm -rf ~/.gconfd
C. gconftool-2 -direct -config-source xml:readwrite:~/.gconf/ -recursive-unset
D. gconf-editor -direct -config-source xml:readwrite:~/.gconf/ -recursive-unset
E. sudo rm -rf /etc/gconf/gconf.xml.mandatory ; sudo rm -rf /etc/gconf/gconf.xml.defaults
Answer: AC

29. Which of the following is not contained in the locale setting of the operating system?
A. currency symbol
B. language
C. timezone
D. thousands separator
Answer: C

30. What directive in /etc/network/interfaces is necessary to have Ubuntu configure the eth0 interface at boot?
A. eth0 up
B. auto eth0
C. on eth0
D. default eth0
Answer: B

21. How do you change the screen colour depth from 16 bit to 24 bit (assuming that the installed video hardware can
display 24 bit colour)?
A. Run gnome-display-properties and select the required depth from a drop-down box.
B. Edit the relevant setting in the system section of the GConf database.
C. Edit the Screen section in /etc/X11/xorg.conf and restart the X server.
D. X.org offers only 8, 16 and 32 bit colour depths.
Answer: C

22. What directive, when added to /etc/cups/client.conf, will enable applications to print on CUPS printers configured on
a remote CUPS server named foobar?
A. ServerName foobar
B. Default foobar
C. RemoteServer foobar
D. Backend foobar
Answer: A

23. NFS uses what service to publish its port configuration to clients?
A. nfs_port_discover
B. nfsavd
C. portmap
D. sunrpcconfd
Answer: C

24. All passwords and user names to an Ubuntu machine have been lost, and you need root access to that machine.
Which of the following will give you root access? (Please choose TWO correct answers.)
A. Type recover and press Enter at the boot: prompt of an Ubuntu LiveCD.
B. Enter a grub shell at the grub boot prompt and append rw init=/bin/bash to the boot line.
C. After the grub boot prompt, press and hold the F8 key as the system boots.
D. Type rescue and press Enter at the boot: prompt of an Ubuntu LiveCD.
Answer: BD

25. Which line below in /etc/network/interfaces will set eth0 to use dhcp?
A. ifconfig eth0 dhcp
B. iface eth0 inet dhcp
C. dhclient eth0
D. ifup eth0 dhcp
Answer: B

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16. The NFS server is contained in which package?
A. nfs-daemon
B. nfs-mapper
C. nfs-common
D. nfs-kernel-server
Answer: D

17. What things must be configured in DHCP so LTSP can start diskless clients? (Please choose TWO correct
answers.)
A. the location and name of a boot file
B. the MAC address of the diskless clients
C. the IP address of the diskless clients
D. the number of diskless clients
E. the location of the root path
Answer: AE

18. What is true of the gconf daemon?
A. It provides back-end storage for the gconf database.
B. It notifies all applications when a preference value changes.
C. It is started at boot time.
D. It constantly polls all Gnome applications for changed preference values.
Answer: B

19. What hardware architectures are officially supported by Ubuntu? (Please choose THREE correct answers.)
A. ia64
B. amd64
C. hppa
D. ppc
E. i386
Answer: BDE

20. Which filesystems are suitable for use on a root volume? (Please choose THREE correct answers.)
A. EXT3
B. NTFS
C. XFS
D. HFS
E. FAT32
F. reiser3
Answer: ACF

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