Perimeter Defenses PaperResearch the following topicPerimet

Perimeter Defenses PaperResearch the following topic:Perimeter DefensesWhat is the OSI model and why is it important in understanding networking?What are the advantages of using a theoretical model to describe networking?Under what conditions would you choose to subnet a network?What are the major differences between TCP and UDP?Prepare a 350- to 1,050-word paper that fully discusses the topic questionsFormat your paper consistent with APA guidelines.