SUSE Certified Linux Administrator 12 v6.0

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The useradd command is used to create new users.
Which file contains information on the primary group, shell, and other parameters to be used by useradd when not specified on the command line?

  • A. /etc/profile
  • B. /etc/passwd
  • C. /etc/shadow
  • D. /etc/default/useradd


Answer : D

References:
http://linux.die.net/man/8/useradd

Where are the SuSEfirewall2 service definition files located?

  • A. /etc/sysconfig/SuSEfirewall2.d/
  • B. /etc/SuSEfirewall2/service/
  • C. /etc/SuSEfirewall2/config/
  • D. /etc/SuSEfirewall2/service/def/


Answer : A

Which option do you use to write the output of the ‘hwinfo’ command to a log file?

  • A. - -dump file_name
  • B. –o file_name - -dump
  • C. - -log file_name
  • D. - -o file_name


Answer : C

References:
http://www.binarytides.com/linux-hwinfo-command/

You are viewing the manual page of crontab, but it does not contain the information you are looking for. You suspect there is another crontab manual page.
Which command could you use to find out if another crontab manual page exists? (Choose two.)

  • A. man a crontab
  • B. whatis crontab
  • C. man –k crontab
  • D. man - -next crontab
  • E. man - -showall crontab


Answer : BC

References:
http://www.computerhope.com/unix/whatis.htm
http://www.computerhope.com/unix/uman.htm

Which command is suitable for displaying the CPU load as a percentage?

  • A. w
  • B. top
  • C. nice
  • D. uptime


Answer : B

References:
http://linux.about.com/od/commands/l/blcmdl1_top.htm

What does the ntpd drift file include?

  • A. Information about how the hardware clock drifts
  • B. Information about the stratum of the registered ntp servers.
  • C. Information about the time difference to GMT.
  • D. Information about the time polling frequency.


Answer : D

References:
https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Deployment_Guide/s1-Understanding_the_Drift_File.html

From command mode in vi, what do you have to do to enter text?

  • A. Press e
  • B. Press i
  • C. Press k
  • D. Press w


Answer : B

References:
http://www.computerhope.com/unix/uvi.htm

What is the following command doing:
brctl delif br1 eth1

  • A. Remove an interface from a bridge
  • B. Remove a network bridge
  • C. Use eth1 for broadcast
  • D. Change the name of eth1 to br1


Answer : A

References:
http://linuxcommand.org/man_pages/brctl8.html

What does the directory /srv contain?

  • A. The source code files of application installed.
  • B. The source code files of the kernel.
  • C. Data files for server applications, e.g. a web server or an ftp server.
  • D. Binary files for server applications, e.g. a web server or an ftp server.


Answer : C

References:
https://www.nixtutor.com/linux/understanding-the-linux-directory-layout/

What does the following line of the sudo configuration file mean? geeko ALL = /sbin/shutdown

  • A. All users are allowed to shut down the computer.
  • B. It allows the user geeko to shut down the computer.
  • C. All users (except geeko) are allowed to shut down the computer.
  • D. User geeko is allowed to shut down the computer with name ALL.
  • E. All users of the computer with the name geeko are allowed to shut down the computer.


Answer : B

Where should modifications to the logrotate configuration be saved?

  • A. In /etc/logrotate.conf
  • B. In separate files located in /etc/logrotate.d/
  • C. In separate files located in /etc/sysconfig/logrotate/
  • D. In /var/log/messages


Answer : A

References:
https://www.suse.com/documentation/sles11/book_sle_admin/data/sec_suse_packages.html

What does the Activity Overview in GNOME show? (Choose three.)

  • A. Your calendar entries for today
  • B. The new emails in your inbox
  • C. The CPU usage
  • D. The memory usage
  • E. The usage of your network cards
  • F. Your favorite applications
  • G. Your virtual workspaces
  • H. A search tool
  • I. The new entries in the system’s log files
  • J. Currently logged in users


Answer : FGH

References:
https://wiki.gnome.org/Projects/GnomeShell/Tour

What packages need to be installed for UEFI secure boot? (Choose three.)

  • A. grub2-x86_64-efi
  • B. shim
  • C. mokutil
  • D. boot-keygen
  • E. md5boot
  • F. lilo
  • G. cms_mod
  • H. osverify


Answer : ABC

References:
https://en.opensuse.org/openSUSE:UEFI

You want to create the new user account tux with the password penguin (password hash: TvqBFhQWgeSho) and a default home directory.
Which command can be used to create the account with the above parameters?

  • A. useradd –m –p "penguin" tux
  • B. echo penguin | useradd –m –p - tux
  • C. useradd –m –p "TvqBFhQWgeSho" tux
  • D. echo –e "penguin/penguin" | passwd tux ; useradd –m tux


Answer : C

References:
http://www.computerhope.com/unix/useradd.htm

The /etc/sysconfig/network/ifcfg-XXX configuration file contains a BOOTPROTO option.
Which are possible values of BOOTPROTO?

  • A. static or dhcp
  • B. master or slave
  • C. onboot, ifpluged, or manual
  • D. ethernet, wireless, or manual


Answer : A

References:
http://www.brennan.id.au/04-Network_Configuration.html

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