Which network service stores identity data for all objects within a network, including users and devices?

Which network service stores identity data for all objects within a network, including users and devices?

• A. LDAP server
• B. Directory service
• C. Directory database
• D. Identity store

Answer: (B)

A directory service is the centralized network service that stores and manages identity data for all objects in a network, including users, devices, groups, and other resources. It provides the structure, attributes, and mechanisms for authentication, authorization, lookups, and policy enforcement across the enterprise. This makes it the appropriate place to hold identity data for every object in the network, so services can locate and verify identities as needed. LDAP server is a common way to access a directory, but LDAP is the protocol, not the overarching service. A directory database is the underlying storage, not the service that offers search, replication, and access control. An identity store is a generic term for where identities are kept, but it doesn’t imply the full directory service capabilities.

A directory service is the centralized network service that stores and manages identity data for all objects in a network, including users, devices, groups, and other resources. It provides the structure, attributes, and mechanisms for authentication, authorization, lookups, and policy enforcement across the enterprise. This makes it the appropriate place to hold identity data for every object in the network, so services can locate and verify identities as needed.

LDAP server is a common way to access a directory, but LDAP is the protocol, not the overarching service. A directory database is the underlying storage, not the service that offers search, replication, and access control. An identity store is a generic term for where identities are kept, but it doesn’t imply the full directory service capabilities.