AWS - VPC FundamentalsYou launch an EC2 instance in the Default VPC without changing any settings. What is the expected network behavior?AThe instance has a public IP and can access the internetBThe instance has no public IP and cannot access the internetCThe instance is isolated and cannot communicate with other instancesDThe instance requires manual route table changes to access the internetCheck Answer
Step-by-Step SolutionSolution:Step 1: Understand Default VPC instance launch defaultsInstances launched in the Default VPC automatically receive a public IP address unless disabled.Step 2: Confirm internet accessBecause the Default VPC has an internet gateway and public subnets, the instance can access the internet immediately.Final Answer:The instance has a public IP and can access the internet -> Option AQuick Check:Default VPC instance = Public IP + internet access [OK]Quick Trick: Default VPC instances get public IPs automatically [OK]Common Mistakes:Assuming no public IP by defaultThinking manual route changes are neededBelieving instances are isolated by default
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