Crucial Exams

AWS Certified CloudOps Engineer Associate SOA-C03 Practice Question

A company uses an AWS Transit Gateway (TGW) with one route table that receives propagated routes from an on-premises data center over AWS Direct Connect. Two VPCs are attached as spokes. Instances in VPC-B can reach the data center, but instances in VPC-A cannot. The VPC-A attachment is associated with a separate TGW route table that has no propagated routes. What is the MOST operationally efficient way to restore connectivity for VPC-A?

  • Establish a VPC peering connection between VPC-A and the transit gateway and add static routes to each subnet route table.

  • Deploy a NAT gateway in VPC-A and add a route in the on-premises router that points VPC-A CIDR to the NAT gateway public IP.

  • Create a new Direct Connect gateway and attach VPC-A directly to it, then advertise the on-premises prefixes.

  • Associate the VPC-A attachment with the existing TGW route table that already contains the Direct Connect propagated routes.

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