AWS Certified Advanced Networking - Specialty
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A company has registered a public domain, example.com, in an AWS account managed by a central services group using Amazon Route 53. They want to create a subdomain, test.example.com, in a separate AWS account to provide name services for Amazon EC2 instances hosted in that account, without transferring the parent domain to the subdomain account. A network engineer sets up a new Route 53 hosted zone for the subdomain in the second account.
Which two actions must the network engineer perform to achieve this?
A
Add records for the hosts of the new subdomain to the new Route 53 hosted zone.
B
Update the DNS service for the parent domain by adding name server (NS) records for the subdomain.
C
Update the DNS service for the subdomain by adding name server (NS) records for the parent domain.
D
Create an alias record from the parent domain that points to the hosted zone for the subdomain in the second account.
E
Add a start of authority (SOA) record in the parent domain for the subdomain.