What is the command and options to remove repository number 4?
A . yumrepo -del 4
B . zypper rr 4
C . libzypp –remove-repo 4
D . yast repo-manag
E . rpm -rr 4
Answer: E
Which bash commands result in a valid arithmetic expansion? (Choose three)
Which bash commands result in a valid arithmetic expansion? (Choose three)
A . TOTAL=$((5.3+2.2))
B . TOTAL=$[8/2]
C . TOTAL=$[8.4/2.1]
D . TOTAL=$[2.1*4]
E . TOTAL=$((5+2))
F . ((TOTAL++))
Answer: A,E
Which file should you modify to accomplish this?
You want to add two new custom items to the GRUB2 boot menu .
Which file should you modify to accomplish this?
A . /etc/grub.d/custom.cfg
B . /etc/default/grub
C . /etc/boot/grub.cfg
D . /boot/grub2/menu.cfg
E . /boot/grub2/custom.cfg
Answer: E
Explanation:
https://documentation.suse.com/sles/12-SP4/html/SLES-all/cha-grub2.html
Which directory is traditionally used as a catch all to mount local and/or remote file systems?
Which directory is traditionally used as a catch all to mount local and/or remote file systems?
A . /mnt
B . /etc
C . /home
D . /var
E . /tmP
Answer: B
Which Vim command will save the current file without exiting?
Which Vim command will save the current file without exiting?
A . q!
B . w-no-exit
C . wq!
D . w
E . w!
Answer: D
Explanation:
Save a File in Vim / Vi #The command to save a file in Vim is :w.
To save the file without exiting the editor, switch back to normal mode by pressing Esc,
type :w and hit Enter.
https://linuxize.com/post/how-to-save-file-in-vim-quit-editor/
What does the (x) permission on a directory mean?
What does the (x) permission on a directory mean?
A . Nothing – the execute permission cannot be assigned to a directory.
B . The export permission on a directory means that directory can be mounted by a remote server.
C . The exclude permission on a directory means that the directory will not be displayed by the Is command.
D . The execute permission on a directory means you can use the cd command to change into the directory.
E . The exclude permission on a directory means that the files in the directory are hidden.
F . The examine permission on a directory means that you can see the directory’s contents.
Answer: B
Which command will you need to use to accomplish this?
You are working at a terminal window of a server at the office, but you want to continue this work by remotely accessing the terminal session from your home office .
Which command will you need to use to accomplish this?
A . screen
B . bg
C . -tty-release
D . Ctrl-fa, r
E . bg -term disconnect
Answer: C
After the Kernel has been loaded during the boot process, which component will handle hardware detection?
After the Kernel has been loaded during the boot process, which component will handle hardware detection?
A . udev
B . devmgr
C . initramfs
D . hal
E . devfsd
Answer: A
What does the term "action* mean when referring to system logging in SUSE Linux Enterprise?
What does the term "action* mean when referring to system logging in SUSE Linux Enterprise?
A . An action defines where a log message ends up such as in a regular file or database table.
B . An action is used to define the severity of a log message.
C . An action is used to filter out desired log messages for processing.
D . An action is a process that the issuing facility must go through before issuing the log message.
Answer: D
Which file contains information about secondary groups on the system?
Which file contains information about secondary groups on the system?
A . /etc/second.grp
B . /var/share/group
C . etc/sysconflg/group
D . /etc/group
E . /var/lib/group
Answer: A