SOA-C02 · Question #500
A company is trying to connect two applications. One application runs in an on-premises data center that has a hostname of host1.onprem private. The other application runs on an Amazon EC2 instance…
The correct answer is B. Set up an Amazon Route 53 inbound resolver endpoint. Associate the resolver with the VPC of. Route 53 resolver provides resolution for AWS resources and on-prem dns NS provides resolution for on-prem resources. When DNS NS gets a dns query for AWS resources, it forwards it to Route 53 resolver.
Question
A company is trying to connect two applications. One application runs in an on-premises data center that has a hostname of host1.onprem private. The other application runs on an Amazon EC2 instance that has a hostname of host1.awscloud private. An AWS Site-to-Site VPN connection is in place between the on-premises network and AWS. The application that runs in the data center tries to connect to the application that runs on the EC2 instance, but DNS resolution fails. A SysOps administrator must implement DNS resolution between on-premises and AWS resources. Which solution allows the on-premises application to resolve the EC2 instance hostname?
Options
- ASet up an Amazon Route 53 inbound resolver endpoint with a forwarding rule for the
- BSet up an Amazon Route 53 inbound resolver endpoint. Associate the resolver with the VPC of
- CSet up an Amazon Route 53 outbound resolver endpoint with a forwarding rule for the
- DSet up an Amazon Route 53 outbound resolver endpoint. Associate the resolver with the AWS
How the community answered
(27 responses)- B81% (22)
- C7% (2)
- D11% (3)
Explanation
Route 53 resolver provides resolution for AWS resources and on-prem dns NS provides resolution for on-prem resources. When DNS NS gets a dns query for AWS resources, it forwards it to Route 53 resolver.
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