1A. What is the purpose of this host on this network and Limited broadcast address" in 5 Internet as special addresses. An organization is granted the block 211.17.180.0/24. The administrator wants to create 32 subnets. a. Find the subnet mask. b. Find the number of addresses in each subnet. c. Find the first and the last address in the first subnet. d. Find the first and the last address in the last subnet (subnet 32)