Answer:D QUESTION:89 You have just captured a network trace for a customer complaining of slow performance to the Data Mover. When you open the trace you see a very large number of TCP retransmissions. What is the most likely cause for these retransmissions? A. Duplicate IP addresses B. Invalid broadcast address C. TCP Window size too large D. Speed and Duplex mismatch Answer:D QUESTION:90 You are trying to join server_2 into a Windows 2000 domain. After entering the command, you get a response stating the command failed to execute. What do you do next to find the problem? A. /nas/log/osm.log B. server_log server_2 C. cat/nas/log/command.log D. cat /nas/server/server_log Answer:B QUESTION:91 Server_2 is part of a Windows 2000 AD domain, running in Native mode. You do an nslookup on server_2's IP address and see the following results. Name:server_2 Address:10.15.40.240 Name:server_3 Address:10.15.40.240 What is causing this?