The Active Directory Users and Computers tool can be used to:.

add users, reset passwords, enable dial-In access, and manage computersin the domain.

Explanation:

Active Directory Users and Computers is an administrative tool, that is used to perform or carry out various tasks relating to administration processes. It can be utilized in the administration of an organization memberships and company server.

Hence, the Active Directory Users and Computers tool can be used to add users, reset passwords, enable dial-In access, and manage computers in the domain.

b and c ( ip address and port number)