User brian changes the permissions for db_data this command: chmod 4755 db_data What is true?

Question

Options

• Adb_data now has permissions rwsr-xr-x and can be deleted only by user brian.
• Bdb_data now has permissions rwsr-xr-x and, if executed, will inn with the permissions of user brian.
• Cdb_data now has permissions rwxr-sr-x and can be deleted only by members of the group owning it.
• DThe permissions for db_data cannot be determined, because the permissions prior to the change have
• Edb_data must be an ordinary file, because special permissions cannot be set on a directory.

• A
  14% (8)
• B
  71% (40)
• C
  9% (5)
• D
  2% (1)
• E
  4% (2)

Explanation

A and E are not true. C is also false answer as described. chmod changes the permissions and the permissions can be determined regardless of who is the owner. So D is also wrong. Correct answer is B.

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