Consider an organization with multiple departments with a block address as $172\mathrm{.}16\mathrm{.}0\mathrm{.}0/17.$ The organization needs to have two subblocks with $30$ and $110$ addresses. Compute

i$)$ Subnet mask.

ii$)$ Total number of hosts on each block.

iii$)$ First address and last address of each block.