Question $1\mathrm{.}160$ marks$|$

The IT department of a company has received a class B network with the netwerk addras $12216\mathrm{.}192018$ for subnets while maximizing the number of hosts per subnes The planned network is illusuread in the following figure:

Your iP ranee: $172\mathrm{.}16\mathrm{.}1920118$ roulers. Complete the tatbores within the provided figure $(5$ marks fer each sabact$/$mak$).$ PLEASE ANSWER THE SUBNETTING QUESTION GIVEN ON THE SCREEN BY EXPLAINING IT ACCORDING TO THE INSTRUCTIONS GIVEN AND CREATE THE ROUTING TABLE OF EACH ROUTER $1,$ ROUTER $2$ AND ROUTER $3.$