Free 303-300 – Senior Level Linux Practice Test Question

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  setfacI -x group: * : rx, user:*: rx afile
  

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  setfacl -x mask: : rx afile
  

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  setfacl ~m mask: : rx afile
  

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

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  Kerberos authentication
  

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  SSH hostkey authentication
  

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  Winbind authentication
  

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  SSL certificate authentication
  

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  Security Access Control (SAC)
  

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  Group Access Control (GAC)
  

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  User Access Control (UAC)
  

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  Discretionary Access Control (DAC)
  

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  Mandatory Access Control (MAC)
  

Answer is in the explanation below.

Answer is in the explanation below.

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• ○ getfattr prints a warning and exits with a values of 0.
• ○ getfattr prints a warning and exits with a value of 1.
• ○ No output is produced and getfattr exits with a value of 0.
• ○ No outputs is produced and getfattr exits with a value of 1

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  SELinux permissions overnde standard Linux permissions.
  

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  standard Linux permissions override SELinux permissions.
  

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  SELinux permissions are verified before standard Linux permissions.
  

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  SELinux permissions are verified after standard Linux permissions.
  

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  ACL
  

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  GRANT
  

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  GROUP
  

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  OWNER
  

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  SID
  

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

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  AppArmor is less complex and easier to configure than SELinux.
  

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

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

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

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  default
  

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  system
  

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  owner
  

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  trusted
  

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  user