Your network contains a Web server named server1. contoso.com. All client computers on the network run Windows XP Professional. Server1. contoso.com is located in a remote site. You suspect a communication problem between a computer and server1. contoso.com. You need to view the amount of packet loss occurring on each network segment between the computer and server1. contoso.com. What should you do?（）

A. Repair the local area connection.
B. Review the status for the local area connection.
C. At the command prompt, run tracert server1. contoso.com.
D. At the command prompt, run pathping server1. contoso.com.