Computer Networks - IP AddressingWhat is the main purpose of NAT (Network Address Translation) in a home network?ATo block all incoming internet trafficBTo assign unique public IP addresses to every deviceCTo allow multiple devices to share one public IP addressDTo increase the speed of the internet connectionCheck Answer
Step-by-Step SolutionSolution:Step 1: Understand NAT's role in IP address sharingNAT allows many devices inside a private network to use a single public IP address when accessing the internet.Step 2: Compare options with NAT's functionOnly To allow multiple devices to share one public IP address correctly describes NAT's main purpose. Other options describe unrelated functions.Final Answer:To allow multiple devices to share one public IP address -> Option CQuick Check:NAT shares public IP = A [OK]Quick Trick: NAT shares one public IP among many devices [OK]Common Mistakes:MISTAKESThinking NAT assigns unique public IPs to each deviceConfusing NAT with firewall functionsBelieving NAT speeds up internet connection
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