You are a member of a project team responsible for evaluating whether your company should switch from its current silo IT architecture to an integrated enterprise architecture. Recently, the CFO asked you how work was progressing on the team. She wanted to know if the project team was considering enterprise risk management. She’s in charge of the new ERM initiative and suggested that you consider ERM in your evaluation of the IT architecture. She asked you to send her a brief email summarizing the advantages and disadvantages of the two types of IT architecture with respect to ERM.