A system administrator needs to ensure that a user named 'bob' can access a shared directory '/data' owned by group 'developers'. The directory has permissions 2775 and is owned by root:developers. Bob is a member of the 'developers' group. However, when Bob tries to create a file in '/data', it fails with 'Permission denied'. What is the most likely cause?
Select one:
Red Hat often tests the misconception that group membership alone guarantees access, ignoring that S...