The client to an IBM i server exercises require a partition on the IBM i with the supplied application files xDepartments, xEmployee, xEmployeeImages and xEmployeeNotes and their OAMs (Object Access Modules). These can be imported to your partition using Partition Initialize on the IBM i and selecting the WEBINIT - Mandatory for web development save file. There are no other server functions or components required on the IBM i server.
See also the Deploying LANSA Applications on IBM i Guide.