Computer Networks - Physical and Data Link LayerWhat is the main advantage of Frequency Division Multiplexing (FDM)?AIt allows multiple signals to be sent simultaneously on different frequenciesBIt sends signals one after another in time slotsCIt uses unique codes to separate signalsDIt combines signals using different light wavelengthsCheck Answer
Step-by-Step SolutionSolution:Step 1: Identify FDM's working principleFDM sends multiple signals at the same time but on different frequency bands.Step 2: Differentiate from other multiplexing methodsTDM uses time slots, CDM uses codes, and WDM uses light wavelengths, so these are not FDM advantages.Final Answer:It allows multiple signals to be sent simultaneously on different frequencies -> Option AQuick Check:Simultaneous signals on frequencies = FDM [OK]Quick Trick: Frequencies separate signals in FDM [OK]Common Mistakes:MISTAKESConfusing FDM with TDMThinking FDM uses codesMixing WDM with FDM
Master "Physical and Data Link Layer" in Computer Networks9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
More Computer Networks Quizzes IP Addressing - Subnetting and subnet masks - Quiz 11easy IP Addressing - CIDR notation - Quiz 8hard IP Addressing - Subnetting and subnet masks - Quiz 15hard Network Fundamentals - Why networks enable communication and resource sharing - Quiz 3easy Network Fundamentals - What is a computer network - Quiz 4medium OSI and TCP/IP Models - OSI vs TCP/IP comparison - Quiz 3easy OSI and TCP/IP Models - OSI vs TCP/IP comparison - Quiz 4medium OSI and TCP/IP Models - TCP/IP model four layers - Quiz 2easy Physical and Data Link Layer - Flow control (stop-and-wait, sliding window) - Quiz 6medium Physical and Data Link Layer - Ethernet protocol basics - Quiz 13medium