Scenario: Alyssa has to design subnets for these LANs with the following design constraints:

• The available IP address space is the range 10.10.172.0 - 10.10.172.255.
• LAN connected to router A must support at least 50 hosts.
• LAN connected to router B must support at least 75 hosts.
• LAN connected to router C must support at least 20 hosts.

For each subnet, identify the following:

• the subnet mask
• the network address (bitwise and of the IP address of any host on the network, and the subnet mask)
• the smallest IP address that may be assigned to a host in the subnet (host number 1). This is the network address, plus 1.
• the broadcast address for the subnet. This is the bitwise OR of the network address and the inverse of the subnet mask.
• the highest IP address that may be assigned to a host in the subnet. This is the broadcast address, minus 1.

How would the subnet design including the previous supplied requirements and constraints look like in this scenario?