Explain how a thorough understanding of its operation can help a network security professional in the real world.

Learning Goal: I’m working on a electrical engineering writing question and need an explanation and answer to help me learn.Assignment: There is some controversy about how useful the OSI Model is when dealing with real-world applications. Some network and system administrators say a broad understanding is sufficient, while most high level network engineers and security professionals understand that there is a necessity to thoroughly understand this model and how each layer operates. Pick one of the OSI Layers, and research it in-depth. Explain how a thorough understanding of its operation can help a network security professional in the real world.Write a research paper not to exceed 750 words, double-spaced, excluding the title page and works cited section. All references must be from authentic, established and reliable sources (sites like Wikipedia will not be accepted). This assignment must contain a minimum of 2 resources. Submitted documents must be in MS Word format (.doc or .docx).Note: This assignment must adhere to the standards set forth in the APA guidelines.
Requirements: 500