Crucial Exams

AWS Certified CloudOps Engineer Associate SOA-C03 Practice Question

A CloudOps engineer creates a new VPC with two subnets intended to be public. Each subnet contains an EC2 web server that has an Elastic IP address, and the security group allows inbound HTTP and SSH from 0.0.0.0/0. However, the instances cannot be reached from the internet. Which single change will restore connectivity while requiring the least modification to the existing environment?

  • Associate the subnets with the main route table, which automatically provides internet access.

  • Attach an internet gateway to the VPC and add a 0.0.0.0/0 route to it in the route table used by the subnets.

  • Launch a NAT gateway in each subnet and update the route tables to point 0.0.0.0/0 to the NAT gateways.

  • Allocate and attach an egress-only internet gateway to the VPC.

AWS Certified CloudOps Engineer Associate SOA-C03
Networking and Content Delivery
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