Digital Forensic Certification Practice Exam

In which directory of the FHS did Rhett find the binary files necessary for the system?

1. /usr/bin

2. /sbin

3. /var/bin

4. /bin

The correct answer is: /sbin

The correct answer indicates that Rhett found the binary files necessary for the system in the /sbin directory. This directory is specifically designated for essential system binaries and executables that are required for the system's operation, particularly those needed for system booting and system repair tasks. These binaries are typically used by the system administrator and are crucial for maintaining system integrity and functionality. The /sbin directory usually contains programs that manage system processes and allow admin-level users to perform essential maintenance and configuration tasks. These include commands for setup and repair, which means that binaries found here are often not intended for general user operations but are vital for system management. In contrast, other directories such as /usr/bin contain user-level utilities and applications, while /bin includes essential command-line binaries that are also critical but used more generally by both users and scripts during normal operations. The /var/bin directory does not conform to the standard filesystem hierarchy and typically does not serve a role in housing necessary system binaries.