What is the primary function of LDAP in a network?

The primary function of LDAP, which stands for Lightweight Directory Access Protocol, is to query and modify directory services. LDAP is a protocol used for accessing and maintaining distributed directory information services over an internet protocol (IP) network. Its primary role is to allow various applications to communicate with directory services in a standardized way, enabling them to retrieve, add, delete, and modify data within directories.

Directories often contain critical information such as user account details, organizational structure, and access privileges. By using LDAP, systems can authenticate users, manage resources, and enforce access controls efficiently, making it an essential component for identity management and access control within networks.

The other options represent functions that are not directly associated with LDAP. Assigning IP addresses is typically handled by the Dynamic Host Configuration Protocol (DHCP). Allocating storage space is a function related to storage management and file systems, not directory services. Monitoring network performance involves tools and protocols specifically designed for analyzing network traffic and health, which does not pertain to the directory service functions that LDAP performs.