A user reports being unable to connect to the network after upgrading to Windows XP Service
Pack 2. Which of the following would be the FIRST step to take when troubleshooting this
problem?
A.
Configure Windows firewall settings.
B.
Run Windows restore to uninstall Windows XP Service Pack 2.
C.
Restart the computer and try connecting again.
D.
Replace and configure the network interface card (NIC).