Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service<br /> Pack 2 (SP2). All client computers run Windows XP Professional Service Pack 3 (SP3).<br /> You enable and configure Terminal Server on a server named Server1. A firewall separates Server1 from the internal network.<br /> Internal users report that they cannot connect to Server1 by using Remote Desktop Connection.<br /> You need to ensure that the users can connect to Server1 by using Remote Desktop Connection.<br /> Which port should you open on the firewall? ()
A、389
B、3268
C、3389
D、5900