Question: data rates that were never achieved before. Then, illustrate using block diagrams the modulation technique implemented in ADSL. [ 6 marks ] b . Using

data rates that were never achieved before. Then, illustrate using block diagrams the
modulation technique implemented in ADSL.[6 marks]
b. Using block diagrams show the different LAN topologies and discuss the factors that affect the
selection criteria among them.[6 marks]

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