The address block is 10.x.y.0/24, where x and y are the last four digits from your Student ID.Therefore, if your St. ID ends with 1740 then x = 17 and y = 40, and the address is 10.17.40.0/24 You have been asked by a small company to divide an address block over four departments(management, HR, accounting, and sales). Divide the given IP address block (check below) withminimal wastage of addresses. Check the following table for the number of addresses requiredfor each department; determine the best subblocks for each department, then fill out the table'sremaining fields. Required information about each subnetwork: 1. Subnetwork address 2. Mask 3. First IP address (use binary calculation) 4. Last IP address (use binary calculation) 5. Address block size (use binary calculation) 6. Wasted addresses (block size required addresses)

\begin{tabular}{|l|c|c|c|c|c|c|c|} \hline \multicolumn{1}{|c|}{ Dept. } & Req.addr. & Subnetworkaddress & Mask & 1IP(Firsthost) & LastIP(Lasthost) & Blocksize(AllIPs) & wasted \\ \hline Mgmt. & 5 & & & & & & \\ \hline HR & 25 & & & & & & \\ \hline \end{tabular} \begin{tabular}{|l|c|l|l|l|l|l|l|} \hline Accounting & 10 & & & & & & \\ \hline Sales & 30 & & & & & & \\ \hline \end{tabular}