Planning, acquisition and construction of systems

1. Explain the difference between the acquisition versus the development of an information system. What are the advantages and disadvantages of each option? 2. The extensive use of information systems in companies brings threats from unethical people. Explain the concept of cyber crimes and terrorism. 3. Explain what a company must do to ensure information security. 4. Define the concepts: internet censorship, digital divide and net neutrality. Regarding the last concept, should net neutrality be preserved? Justify answer. 5. Identify three specific social or ethical problems associated with the use of information systems.