You are upgrading a Windows NT network to run Windows 2000.

Required Result: Allow Windows NT clients to continue to access network resources normally and allow Windows 2000 clients to take advantage of the Windows 2000 Server's advanced capabilities.

Optional Result: Maintain security on the network during the transition period.

Optional Result: Allow users to use the same account information on the new server.

Solution: Upgrade the PDC to Windows 2000 Server and verify that everything is running properly. Then upgrade each BDC separately, making sure each is running properly before moving on to the next. Upgrade member servers and standalone servers in alphabetical order, based on their computer names.

a. The solution meets the required result and both of the optional results.

b. The solution meets the required result and only one of the optional results

c. The solution meets the required result only.

d. The solution does not meet the required result.