Field Tech III - IV Conventional Questions and Answers Graded A

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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 t ... he 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. The Open Systems Interconnection Reference Model (OSI / RM) Application Layer serves which primary purpose? ✔✔It provides the user interface to the system. Which of the following is the primary purpose of the Open Systems Interconnection Reference Model (OSI / RM) Transport Layer? ✔✔It defines well known logical port addresses for communications between applications. [Show More]

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