"Lotus Notes provides users with an integrated set of collaborative applications which enabled them to quickly and easily perform a range of business tasks. It helps users communicate with each other, share documents and other materials, access both individual and shared datasets, and perform a number of other functions common to most business environments. It uses a client-server model, making it easy to operate and manage. It also integrates with other applications from IBM and third parties which extend its functionality."

The best way to prepare for these questions is to review the terminology, technology, processes, and procedures used for this job. This will keep the information front of mind and enable you to easily answer the interviewer's questions. You can also bring notes to the interview that will help you with the more complex questions.