A technician is setting up a new wireless network at a branch office that previously had only wired connectivity with statically assigned IP addresses. After setting up the network, the technician configures a server to provide IP addresses to wireless clients. During testing, the technician is unable to access the Internet or named network resources. The technician receives a valid IP address from the DHCP server and can ping the default gateway. Which of the following should be technician check NEXT to resolve this issue? 

Answer options:

A. Ensure the options are configured to provide a DNS server.
B. Verify the Windows Firewall is turned off.
C. Configure the wireless network`s SSID to be hidden.
D. Enable file and printer sharing in the OS.

A