Your network contains a server named Server1 that runs Windows Server 2003 Service Pack 2 （SP2）. Server1 has IPSec enabled. 
Several users report that they cannot connect to Server1. You need to see how many IPSec connection attempts failed due to authentication failures. 
What should you do？（）

Your network consists of an internal network and a perimeter network. On the internal network there is a server named Server1. On the perimeter network there is a server named Server2. All servers run Windows Server 2003 Service Pack 2 （SP2）. 
You schedule a task to transfers files from Server1 to Server2 by using FTP.You monitor the network traffic from Server1 to Server2 and notice that the user name and password used for the FTP transfer are sent as plain text. You need to ensure that all FTP traffic between Server1 and Server2 is encrypted. 
What should you do？（）