Teleconverters, called extenders by Canon, are optical accessories which fit between the camera body and the lens. Theyre essentially tubes with a few glass lens elements inside which multiply the focal length of the lens in use-typically by 1.4x or 2x.
Join Now. We have a remote site with 30 Domain users, we have a Power Edge 2900 with 4 gb Memory running Windows Server 2003 Operating System. We are planning to add a new Domain Controller and keep the existing one as a secondary domain controller. Users are also using the domain controller as a file share server.
A domain controller is a great tool for system administrators, as it allows them to grant or deny users access to system-wide resources, such as printers, documents, folders, network locations etc, via a single username and password.omain Controller Compatibility with Operating Systems. A domain controller can communicate with all domain members or workstations but there is a limitation to the Active Directory (AD) System. The limitation is that the domain controller must host a Windows-based operating system.