Lpi 101-500 Online Practice Questions and Exam Preparation

Lpi 101-500 Online Questions & Answers

• Question 211:

  FILL BLANK

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

  jobs

• Question 212:

  Which option to the tee command will cause the output to be concatenated on the end of the output file instead of overwriting the existing file contents?

  A. -a
  B. -c
  C. --no-clobber
  D. --continue
  A. -a

• Question 213:

  What does the command mount --bind do?

  A. It makes the contents of one directory available in another directory
  B. It mounts all available filesystems to the current directory
  C. It mounts all user mountable filesystems to the user's home directory
  D. It mounts all file systems listed in /etc/fstab which have the option userbind set
  E. It permanently mounts a regular file to a directory
  A. It makes the contents of one directory available in another directory

• Question 214:

  Which of the following commands finds all files owned by root that have the SetUID bit set?

  A. find / -user root -perm -4000
  B. find / -user 0 -mode +s
  C. find / -owner 0 -permits 0x100000000
  D. find / -owner root -setuid
  E. find / --filter uid=1 --filter pers=u+s
  A. find / -user root -perm -4000

• Question 215:

  Which of the following commands can be used to download the RPM package kernel without installing it?

  A. yum download --no-install kernel
  B. yumdownloader kernel
  C. rpm --download --package kernel
  D. rpmdownload kernel
  B. yumdownloader kernel

• Question 216:

  FILL IN THE BLANK Which file in the /proc filesystem lists parameters passed from the bootloader to the kernel? (Specify the file name only without any path.)

  cmdline

• Question 217:

  CORRECT TEXT Which umask value will result in the default access permissions of 600 (rw-------) for files and 700 (rwx------) for directories? (Specify only the numerical umask value.)

  0077

• Question 218:

  Which of the following is a limitation of the cut command?

  A. Thecutcommand can only select output by field position.
  B. Thecutcommand cannot reorder fields.
  C. Thecutcommand only works on ASCIItext.
  D. Thecutcommand cannot use different input and output delimiters.
  B. Thecutcommand cannot reorder fields.

• Question 219:

  Which of the following examples for Bash file globbing matches a file named root-can-do-this.txt when used in the directory holding that file? (Choose three correct answers.)

  A. root*can?do-this.{txt,odt}
  B. r[oOoO]t-can-do*.txt
  C. {root,user,admin}-can-??-this.txt
  D. root*can*do??this.txt
  E. root***{can,may}-do-this.[tT][xX][tT]
  A. root*can?do-this.{txt,odt}
  B. r[oOoO]t-can-do*.txt
  C. {root,user,admin}-can-??-this.txt

• Question 220:

  What is true regarding the configuration of yum? (Choose two.)

  A. Changes to the repository configuration become active after running yum confupdate
  B. Changes to the yum configuration become active after restarting the yumd service
  C. The configuration of package repositories can be divided into multiple files
  D. Repository configurations can include variables such as $basearch or $releasever
  E. In case /etc/yum.repos.d/ contains files, /etc/yum.conf is ignored
  D. Repository configurations can include variables such as $basearch or $releasever
  E. In case /etc/yum.repos.d/ contains files, /etc/yum.conf is ignored