modeling and recommending how to overcome the challenge.Two references: Physical vs. Logical System Models” Please respond to the following in one
paragraph: Your intern is confused about the difference between physical and logical system models. Explain the
difference between the two models to her and give at least one example for each of the two models One reference\n\n\” Data
Communication and Web 2.0” (two paragraphs). Describe the key components of a data communication system. Next,
discuss the overall manner in which a company uses data communication in order to reduce the cost of its operations. Include one
(1) example of such a reduction in operation costs to support your response. Use the Internet to research articles on Web 2.0 technologies and their applications for business. Next, identify two to three (23)
ways in which a business could apply
Web 2.0 technologies in order to improve its business operations. Provide one (1) example of such application to support
your response. Two references.