Given a classful IP address 138.112.25.60 and the mask 255.255.255.240, is it subnetted? If so, what are the subnetwork address and broadcast address of the subnetwork it belongs to, or if not, what are the network address and broadcast address of the network it belongs to?

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Q: Given a classful IP address 138.112.25.60 and the mask 255.255.255.240,  is it subnetted?

A: The Answer is

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