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AWS Certified Advanced Networking - Specialty · AWS
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D is not correct because the private DNS disablement mentioned in C is about the Interface Endpoints, not the VPC itself or the TGW. Without disabling the Private DNS names for the endpoint (as mentioned in grc1979 documentation) the endpoint will create a private hosted zone by it's own assigned only to the the shared VPC.
Interface VPC endpoints allow private connectivity to AWS services without using public IPs or NAT gateways. Private DNS enabled ensures that service domain names (like s3.amazonaws.com) resolve to the private IPs of the endpoints. TGW with DNS support allows DNS queries to resolve correctly across VPCs. This setup eliminates the need for NAT gateways and centralizes access with minimal operational overhead.
all four are wrong... why to use interface endpoint for s3... it should be gateway as its free..