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Which advantage does a custom VPC provide compared to the default VPC in AWS?

easy📝 Conceptual Q1 of 15
AWS - VPC Fundamentals
Which advantage does a custom VPC provide compared to the default VPC in AWS?
AFull control over IP address ranges, subnets, and route tables
BAutomatic creation of public subnets in all availability zones
CPre-configured security groups for all instances
DUnlimited number of Elastic IP addresses by default
Step-by-Step Solution
Solution:

  1. Step 1: Understand default VPC limitations

    The default VPC has predefined IP ranges and subnets that cannot be customized.

  2. Step 2: Benefits of custom VPC

    Creating a custom VPC allows you to define your own CIDR blocks, subnets, route tables, and security settings.

  3. Final Answer:

    Full control over IP address ranges, subnets, and route tables -> Option A

  4. Quick Check:

    Custom VPCs offer network customization [OK]
Quick Trick: Custom VPCs let you define your network layout [OK]
Common Mistakes:
  • Assuming default VPCs can be customized
  • Believing custom VPCs automatically create public subnets
  • Thinking Elastic IP limits increase with custom VPC

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