Question: An organization is granted the block 130.56.0.0/16. The administrator wants to create 1024 subnets. - a) Find the subnet mask. - b) Find the number of addresses in each subnet. - c) Find the first and last addresses in subnet 1. - d) Find the first and last addresses in subnet 1024. - e) Number of usable hosts/addresses for each subnet - f) Range of addresses in subnet 1000 - g) Class of this IP address