Field Tech III - IV Conventional Questions and Answers Graded A

Field Tech III - IV Conventional Questions and Answers Graded A The Open Systems Interconnection reference model (OSI / RM) Physical Layer serves which primary purpose? It transmits data in the form of bits across the physical medium. Which is the primary purpose of the Open Systems Interconnection reference model (OSI / RM) session layer? It establishes, manages, and terminates dialogs between Presentation Layer entities. The Open Systems Interconnection Reference Model (OSI / RM) Network Layer serves which primary purpose? It uses Layer 3 (Network Layer) addresses to create multiple routed networks. The Open Systems Interconnection Reference Model (OSI / RM) Data Link Layer serves which primary purpose? It builds a flat network model with unroutable physical addresses. Which is the primary purpose of the Open Systems Interconnection reference model (OSI / RM) Presentation Layer? It defines the format in which Application Layer information is sent across the network