Computer Networks - Network FundamentalsA company wants to connect 5 offices in different cities to share data securely. Which network type should they use?ALocal Area Network (LAN)BPersonal Area Network (PAN)CMetropolitan Area Network (MAN)DWide Area Network (WAN)Check Answer
Step-by-Step SolutionSolution:Step 1: Understand network types by coverage areaLAN covers small areas like offices; PAN covers personal devices; MAN covers cities; WAN covers large areas like multiple cities.Step 2: Match the company's need to network typeConnecting offices in different cities requires a Wide Area Network (WAN).Final Answer:Wide Area Network (WAN) -> Option DQuick Check:Multiple cities = WAN [OK]Quick Trick: Use WAN for networks across cities or countries [OK]Common Mistakes:MISTAKESChoosing LAN for multi-city connectionsConfusing MAN with WANSelecting PAN for office networks
Master "Network Fundamentals" in Computer Networks9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
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