Question: (c) Suppose that web server A sends a hypertext document to a web browser in machine B. Describe briefly what happens at each protocol

(c) Suppose that web server A sends a hypertext document to a web browser in machine B. Describe briefly what happens at each protocol layer. What does encapsulation mean in the context of network protocols? [4 marks] (d) Two well-known protocols at the Transport layer are the Transmission Control Protocol (TCP), and the User Datagram Protocol (UDP). Explain their key features and differences. [6 marks]

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c In the context of sending a hypertext document from web server A to web browser B Application Layer Layer 7 The web browser B initiates a request us... View full answer

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