You are a desktop support technician for your company. The computers on the corporate network run Windows Vista. They are configured to obtain an IP address automatically. clients on the manufacturing subnet have an IP address with a prefix of 169.254 and a 16-bit subnet mask. All the routers on the network are RFC-1542-compliant. These clients can access resources on their own subnet. However, they are unable to access the resources on any other subnet. The relevant portion of the network is shown in the exhibit. (Refer to the Exhibit.) You need to identify why the clients are unable to access the resources.

What should you do?

Exhibit:

A.
Test the functionality of Router3.

B.
Run pathping from the manufacturing network.

C.
Assign each client system the IP address of a DNS server.

D.
Restart the Dynamic Host Configuration Protocol client service on the client computers on the manufacturing network.