Suppose that the Green University of Bangladesh is granted block $171\mathrm{.}62\mathrm{.}10\mathrm{.}110/16.$ The administrator

wants to create six groups from the block for $3$ faculties and $3$ sections.

i$)$ The FSE Faculty has $3$ departments, each needs $120$ addresses,

ii$)$ The FBS faculty has $2$ departments, each needs $62$ addresses,

iii$)$ The FASS faculty has $2$ departments, each needs $55$ addresses,

iv$)$ The HR section will need $64$ addresses,

v$)$ The Exam Controller will need $32$ addresses.

vi$)$ The Accounts Section will need $14$ addresses.

Design the subblocks by giving the network address and address range using lash notation i$.$e$.,$ in the form

of a$.$b$.$c$.$d$/$x for each subblock. Finally, analyze how many addresses are still available after these

allocations.