Note: NNN is the last three digit of student ID$.$ Organizational UnitsUsersGroupsSales$-$NNNCreate $5$ users with real namesSales$-$Mgr$-$NNNSales$-$Staff$-$NNNProjects$-$NNNCreate $5$ users with real namesProjects$-$Mgr$-$NNNProjects$-$Staff$-$NNNFloor$1-$NNNCreate $5$ users with real namesFloor$1-$Mgr$-$NNNFloor$1-$Staff$-$NNN Requirements $($Place appropriate screenshot after each major step$)$: Create the three OUs shown in the table on any domain controller. Create $5$ users with real names in each OU$.$ Create the groups shown in the table in their respective OUs Add one user per OU to the Manager groups Add all users to the Staff groups Perform Post$-$installation task on PC$-3$ desktop machine:o Network settings: IP address: $172\mathrm{.}20\mathrm{.}1\mathrm{.}105$ Subnet Mask: $255\mathrm{.}255\mathrm{.}255\mathrm{.}0$ Default Gateway: $172\mathrm{.}20\mathrm{.}1\mathrm{.}254$ Preferred DNS: $172\mathrm{.}20\mathrm{.}1\mathrm{.}1$o Turn ON Network Discover and File Sharingo Configure computer name and join the domain: Computer name: PC$-3-$NNN Use domain administrator account to login upon restart Test domain login to the desktop using any of the user account that your created. Verify replication between DCs$.$ Test disabling a user account. Test change password on next login$.$ Test resetting a user password. Delete a user account.