Question 5 Not yet answered Marked out of 15.00 Flag question Networking a) State whether the following statements are T

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Question 5 Not Yet Answered Marked Out Of 15 00 Flag Question Networking A State Whether The Following Statements Are T 1 (40.58 KiB) Viewed 25 times

Question 5 Not yet answered Marked out of 15.00 Flag question Networking a) State whether the following statements are TRUE (correct) or FALSE (wrong). (6 marks) 1. Local area network (LAN) refers to a large network that includes parts of states, multiple states, countries 2. If a node fails in the ring topology, the whole network does not fail as they are alternatives presented in the network 3. Conductors have a low resistance, while insulators have a high resistance 4. In twisted pair cabling, wire twists help improve SNR by reducing noise from other wire pairs 5. Large corporations usually use a peer-to-peer logical model rather than a client/server model 6. Single bit error is more likely to happen in serial transmission b) Create the Longitudinal Redundancy Check (LRC) for the following data message. marks) (4 11001100 10111101 00001111 10001110 Consider a transmission medium that has a bandwidth of 8 MHz, an average signal power of 155 units, and an average noise power of 5 units. c) Determine the channel capacity. (2 marks) d) Using your answer from above, if we decide to use 80% of the channel capacity to transmit a signal, what should be the number of signal levels? (3 marks)