Free LPI 303-200 Exam Questions (page: 2)

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

  1. setfacl -x group: * : rx, user:*: rx afile
  2. setfacl -x mask: : rx afile
  3. setfacl ~m mask: : rx afile
  4. setfacl ~m group: * : rx, user:*: rx afile

Answer(s): C



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

  1. Kerberos authentication
  2. SSH hostkey authentication
  3. Winbind authentication
  4. SSL certificate authentication

Answer(s): A



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

  1. Security Access Control (SAC)
  2. Group Access Control (GAC)
  3. User Access Control (UAC)
  4. Discretionary Access Control (DAC)
  5. Mandatory Access Control (MAC)

Answer(s): E



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.)

  1. oewrile

Answer(s): A


Reference:

https://www.centos.ofg/doIS/5/html/DeployrnenLGuide-en-US/sec-sel-admincontrol.html



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

  1. uld=arg

Answer(s): A


Reference:

http://linux.die.net/man/8/mount.cifs



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

  1. getfattr prints a warning and exits with a values of 0.
  2. getfattr prints a warning and exits with a value of 1.
  3. No output is produced and getfattr exits with a value of 0.
  4. No outputs is produced and getfattr exits with a value of 1

Answer(s): C



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

  1. SELinux permissions overnde standard Linux permissions.
  2. standard Linux permissions override SELinux permissions.
  3. SELinux permissions are verified before standard Linux permissions.
  4. SELinux permissions are verified after standard Linux permissions.

Answer(s): B,D



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

  1. ACL
  2. GRANT
  3. GROUP
  4. OWNER
  5. SID

Answer(s): A,C,E






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