[LPIC-101-500] Exam2

How many fields are in a syntactically correct line of /etc/fstab?. 4. 7. 3. 6. 5.

If the gzip compressed tar archive texts.tgz contains the files a.txt and b.txt, which les will be present in the current directory after running gunzip texts.tgz. Only a.txt and b.txt. Only a.txt.gz and b.txt.gz. Only a.txt, b.txt and texts.tgz. Only texts.tar. Only texts.tar and texts.tgz.

In a nested directory structure, which find command line option would be used to restrict the command to searching down a particular number of subdirectories?. -dirmax. -n. -maxlevels. -maxdepth. -s.

In Bash, inserting 1>&2 after a command redirects... ...standard output to standard error. ...standard output to standard input. ...standard input to standard error. ...standard error to standard input. ...standard error to standard output.

Running chmod 640 files.txt as a regular user doesn't update files.txt's permissions. What might be a reason why chmod cannot modify permissions? (Choose TWO correct answers). files.txt is owned by another user and a regular user cannot change the permissions of another user's file. files.txt is a hard link whose permissions are inherited from the target and cannot be set directly. files.txt has the sticky bit set and regular user cannot remove this permission. files.txt is a sumbolic link whose permissions are a fixed value which can not be changed. files.txt has the SetUID bit set which imposes the restriction that only the root user can make changes to the file.

What is the default nice level when a process is started using the nice command?. -10. 20. 0. 10. 15.

What is the effect of the -v option for the grep command?. It only outputs non matching lines. It changes the output order showing the last matching line. It shows the command's version information. It enables color to highlight matching parts. It outputs all lines and prefixes maching lines with a +.

When in Normal mode in vi, which character can be used to begin a reverse search of the text?. /. F. r. ?. s.

Which of the following commands determines a file's format by using a denition database file which contains information about all common file types?. magic. pmagic. file. type. hash.

Which of the following commands can be used to display the inode number of a given file? (Choose TWO correct answers). ln. cp. inode. stat. ls.

Which of the following commands creates, or in case it already exists, overwrites a file called data with the output of ls?. ls >>> data. ls >& data. ls > data. ls 3> data. ls >> data.

Which of the following commands display the IDs of all processes owned by root? (Choose TWO correct answers). pgrep -u 0. pgrep -c root. pgrep -c 0. pgrep -f root. pgrep -u root.

Which of the following commands reads a file and creates separate chunks of a given size from the file's contents?. parted. split. break. cat. ar.

Which of the following commands generates a list of user names from /etc/passwd along with their login shell?. colrm 1,7 /etc/passwd. chop -c : 1,7 /etc/passwd. sort -t: -k1,7 /etc/passwd. cut -d: -f1,7 /etc/passwd. column -s : 1,7 /etc/passwd.

Which of the following commands print the current working directory when using a Bash shell? (Choose TWO correct answers). echo "${pwd}". echo "${PWD}". pwd. printwd. echo "${WD}".

Which of the following commands shows how the shell handles a specific command?. case. type. fileinfo. where. stat.

Which of the following properties of an existing file changes when a hard link pointing to that file is created?. Inode number. Modify timestamp. Permissions. File size. Link count.

Which of the following sequences in the vi editor saves the opened document and exits the editor? (Choose TWO correct answers). Esc zz. Ctrl :w. Ctrl XX. Esc :wq. Esc ZZ.

Following the Filesystem Hierarchy Standard (FHS), where should binaries that have been compiled by the system administrator be placed in order to be made available to all users on the system? (Specify the full path to the directory).

Which command displays a list of all backgroud tasks running in the currentshell? (Specify ONLY the command without any path or parameters).