AWS - VPC Fundamentals
Which AWS component enables communication between instances in a VPC and the internet?
Which AWS component enables communication between instances in a VPC and the internet?
easy📝 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Identify the component for internet access
An Internet Gateway is the AWS resource that allows instances in a VPC to communicate with the internet.Step 2: Differentiate from other gateways
NAT Gateway allows private subnet instances to access the internet but does not enable inbound internet traffic. Virtual Private Gateway connects to VPNs. Elastic Load Balancer distributes traffic but does not provide internet access.Final Answer:
Internet Gateway -> Option DQuick Check:
Internet Gateway enables internet communication [OK]
Quick Trick: Internet Gateway connects VPC to the internet [OK]
Common Mistakes:
MISTAKES- Confusing NAT Gateway with Internet Gateway
- Thinking Virtual Private Gateway provides internet access
- Assuming Elastic Load Balancer enables internet connectivity
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