You have a file server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2).All client computers run Windows XP Professional Service Pack 3 (SP3).

The IP configuration for Server1 is shown in the following table.

You replace the network card on Server1. You configure the new network card to use the existing IP configuration.

Users reports that they receive a time-out error message when they connect to Server1.

You need to ensure that users can immediately connect to Server1.

Which command should you instruct users to run?

A.
Arp �d 172.16.90.13

B.
Ipconfig /flushdns

C.
Nbtstat �R

D.
Netstat �r 172.16.90.13