Computer Aptitude - Internet Knowledge (Basics)Which of the following best describes an Extranet?AA network used only within a single buildingBA public network with no securityCA private network that provides limited access to external usersDA network connecting computers within a cityCheck Answer
Step-by-Step SolutionStep 1: Recall Extranet definitionAn Extranet extends an organisation’s Intranet.Step 2: Focus on access typeIt allows controlled access to selected external users.Final Answer:A private network that provides limited access to external users → Option CQuick Check:Private + restricted external access = Extranet ✅Quick Trick: Extranet = Intranet + limited outsiders.Common Mistakes:Confusing Extranet with WAN or city-level networks.
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