Which command is utilized to query information from an LDAP server?

The command used to query information from an LDAP server is ldapsearch. This tool is specifically designed to perform search operations against the LDAP directory, allowing users to retrieve specific entries or attributes based on search criteria. It provides a flexible way to define what information you want to access, such as searching by username, email address, group membership, or any other attribute defined in the LDAP schema.

ldapsearch can return data in various formats, making it particularly useful for administrators who want to extract and manipulate LDAP directory information programmatically or for use in scripts. It can handle complex search filters, perform subtree searches, and paginate results, making it a powerful utility for interacting with LDAP directories.

The other options, while they may sound plausible, do not serve the same function as ldapsearch. For instance, ldapinfo is not a standard command in LDAP tools; ldapquery does not exist as a recognized command, and ldapsync is typically used for synchronizing data between directories rather than querying them. Thus, ldapsearch stands out as the appropriate command for querying an LDAP server effectively.