You are a desktop support technician for your company. The computers in your company run Windows Vista. The computers are configured to obtain IP addresses automatically. All network shares on the computers link to the file server.

You change the IP addresses on all the DNS servers after working hours. You also change the Dynamic Host Configuration Protocol (DHCP) options. Some users report that they cannot access resources on the network. You need to ensure that all users can access resources on the network. What should you do?

A.
Run nbtstat -RR.

B.
Run ipconfig / registerdns.

C.
Reset the network adapter on each computer.

D.
Instruct the users to log off their computers and then log on.