Which statement about a directory is true?

Which statement about a directory is true?

• A. It is a flat list of devices
• B. It is a hierarchical structure that stores information about objects on the network
• C. It is a protocol for email
• D. It is a type of file system

Answer: (B)

Directory services organize resources in a tree‑like structure and store data about network objects—such as users, computers, printers, groups, and services—along with their attributes and permissions. This hierarchical arrangement enables efficient lookup, centralized authentication, and policy management across the network. That’s why describing a directory as a hierarchical structure that stores information about objects on the network is accurate. It isn’t just a flat list of devices, nor a protocol for email, nor a type of file system (even though directories exist within file systems, the directory concept here refers to the organized repository of network objects).

Directory services organize resources in a tree‑like structure and store data about network objects—such as users, computers, printers, groups, and services—along with their attributes and permissions. This hierarchical arrangement enables efficient lookup, centralized authentication, and policy management across the network. That’s why describing a directory as a hierarchical structure that stores information about objects on the network is accurate. It isn’t just a flat list of devices, nor a protocol for email, nor a type of file system (even though directories exist within file systems, the directory concept here refers to the organized repository of network objects).