Lpi LPIC-3 303-200 Questions & Answers

• Question 51:

  Linux Extended File Attributes are organized in namespaces. Which of the following names correspond to existing attribute namespaces? (Choose THREE correct answers.)

  A. default

  B. system

  C. owner

  D. trusted

  E. user

  Correct Answer: BDE

• Question 52:

  Which of the following prefixes could be present in the output of get cifsacl? (Choose THREE correct answers.)

  A. ACL

  B. GRANT

  C. GROUP

  D. OWNER

  E. SlD

  Correct Answer: CDE

• Question 53:

  Which of the following are differences between AppArmor and SELinux? (Choose TWO correct answers).

  A. AppArmor is implemented in user space only. SELinux is a Linux Kernel Module.

  B. AppArmor is less complex and easier to configure than SELinux.

  C. AppArmor neither requires nor allows any specific configuration. SELinux must always be manually configured.

  D. SELinux stores information in extended file attributes. AppArmor does not maintain file specific information and states.

  E. The SELinux configuration is loaded at boot time and cannot be changed later on AppArmor provides user space tools to change its behavior.

  Correct Answer: BD

• Question 54:

  How are SELinux permissions related to standard Linux permissions? (Choose TWO correct answers.)

  A. SELinux permissions overnde standard Linux permissions.

  B. Standard Linux permissions override SELinux permissions.

  C. SELinux permissions are verified before standard Linux permissions.

  D. SELinux permissions are verified after standard Linux permissions.

  Correct Answer: BD

• Question 55:

  What happens when the command getfattr a file is run while the file afile has no extended attributes set?

  A. getfattr prints a warning and exits with a values of 0.

  B. getfattr prints a warning and exits with a value of 1.

  C. No output is produced and getfattr exits with a value of 0.

  D. No outputs is produced and getfattr exits with a value of 1

  Correct Answer: C

• Question 56:

  What option of mount.cifs specifies the user that appears as the local owner of the files of a mounted ClFS share when the server does not provide ownership information? (Specify ONLY the option name without any values or parameters.)

  Correct Answer: uld=arg

• Question 57:

  Which of the following access control models is established by using SELinux?

  A. Security Access Control (SAC)

  B. Group Access Control (GAC)

  C. User Access Control (UAC)

  D. Discretionary Access Control (DAC)

  E. Mandatory Access Control (MAC)

  Correct Answer: E

• Question 58:

  Which command is used to run a new shell for a user changing the SELinux context? (Specify ONLY the command without any path or parameters.)

  Correct Answer: newrole

• Question 59:

  Which command revokes ACL-based write access for groups and named users on the file afile?

  A. setfacl -x group: * : rx, user:*: rx afile

  B. setfacl -x mask: : rx afile

  C. setfacl ~m mask: : rx afile

  D. setfacl ~m group: * : rx, user:*: rx afile

  Correct Answer: C

• Question 60:

  Which of the following authentication methods was added to NFS in version 4?

  A. Kerberos authentication

  B. SSH hostkey authentication

  C. Winbind authentication

  D. SSL certificate authentication

  Correct Answer: A