Information systems management

Compose an essay to address the following:

*Identify the components of an information system using the five-component framework and provide a brief summary of each.

*Explain Porter’s five forces model.

Management information systems incorporate software and hardware technologies to provide useful information for decision-making. Explain each of the following information systems and use at least one example in each to support your discussion:

*A collaboration information system.

*A database management system.

*A content management system.

*A knowledge management/expert system.

*A customer relationship management system.

*An enterprise resource planning system.

*A social media information system.

*A business intelligence/decision support system.

*An enterprise information system.

*Identify and discuss one technical and one human safeguard to protect against IS security threats.

*Provide a brief description of SDLC and SCRUM and then discuss at least one similarity and one difference between SDLC and SCRUM.