You are the network administrator for TestKing.com. The network consists of a single Active Directory domain named testking.com. The domain contains Windows Server 2003 computers and Windows XP Professional computers.<br /> You use a non-administrative user account named Joseph to log on to a client computer. You need to change the password for a domain user account named Sophia.<br /> You open the Active Directory Users and Computers console. When you attempt to change Sophia's password, you receive the following error message: "Access is denied".<br /> You need to remain logged on to the client computer as Joseph, and you need to be able to change Sophia's password.<br /> What should you do?()
A、Add the non-administrative domain user account to the local Administrators group.
B、Use the runas command to run Active Directory Users and Computers with domain administrative credentials.
C、From a command prompt, run the net user Sophia /add /passwordreq:yes command.
D、From a command prompt, run the net accounts /uniquepw: /domain command.