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Determine about the TCP/IP and OSI model
Both models are based on the layered protocols. Both comprise network, transport and application layer. In both the models, transport service can provide a trustworthy end-to-end byte stream. On the other hand, they vary in several ways. The layers number is different, the TCP/IP does not have any session or presentation layers, OSI do not support internetworking, and OSI have both connection-oriented and connectionless service in network layer.
The science and art of manipulating messages in order to create them secure is known as cryptography..... Two types are:- Symmetric key cryptography and Asymmetric key crypto
Question: a) Briefly describe how the file system is organized in Unix. b) What is the importance of the "touch" command. Give one of its disadvantage. c) Name three d
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What is the implication of increasing and decreasing subnet Bits?
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Qustions: Simplify the following expression using a Karnaugh map: F = XY‾Z + X‾Y‾Z + XY Z +X‾ Y Z
The Internet protocol mentions the rules that describe the details of how computers communicate. It exactly mentions how a packet should be formed & how a router should forward eac
Computer Networks 1. Differentiate WAN and LAN. 2. Describe the TCP/IP Reference Model with diagram. 3. Explain Circuit switching and message switching. 4. List the fu
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