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.
Once a domain controller is configured in a company, office or a building, it takes over the responsibility of responding to usersâ security authentication requests, such as checking permissions, logging in, etc. When a client computer joins a domain, any user can login to the domain c ontroller, using that computer.he limitation is that the domain controller must host a Windows-based operating system. It means that all the domain members must also use the Windows operating system. Fortunately, this limitation can now be overcome by use of Samba.