The first address of your network must be xx $($the last two digits of your student id$,$ e$.$g$.67$ for

s$1234567).$xx $($the last fourth and third digits of your student ID$,$ e$.$g$.45$ for s$1234567)\mathrm{.}0\mathrm{.}0.$ Each subnet

must have $768$ IPv$4$ addresses in total