Refer to the exhibit. What address should be configured on PC1 as its default gateway so that PC1 can communicate with File_server1?
Explanation: The default gateway is the IP address of the local router that is used by a host to route packets off the local network segment. The Ethernet interface that connects PC1 to R1 is the interface that PC1 will use as its default gateway. The IP address of this interface is 172.16.0.1.