Your credit limit is based on your income, existing debt, and your credit history. As you demonstrate responsible use of credit (such as making timely payments and not exceeding your credit limit), chances are you can have your credit limit increased.
What is Active Directory? Active Directory is a database that keeps track of all the user accounts and passwords in your organization. It allows you to store your user accounts and passwords in one protected location, improving your organization's security. Active Directory is subdivided into one or more domains. A domain is a security boundary. Each domain is hosted by a server computer called a domain controller (DC). A domain controller manages all of the user accounts and passwords for a domain. Domains and the Domain Name System (DNS) Domains are named using the Domain Name System (DNS).
1 Applications can use a new type of directory partition in Windows Server 2003 and later Active Directory, called an application directory partition, to store application-specific data that has a scope of interest that is smaller than the entire forest or domain.