Tag: Question 266

AWS Certified Advanced Networking – Specialty ANS-C00 – Question266

You have a hybrid infrastructure, and you need AWS resources to be able to resolve your on-premises DNS names. You have configured a DNS server on an EC2 instance in your 10.1.3.0/24 subnet. This subnet resides on the VPC 10.1.0.0/16. What step should you take to accomplish this?

A. Configure your DNS server to forward queries for the private hosted zone to 10.1.3.2.
B. Configure the DHCP option set in the VPC to point to the EC2 DNS server.
C. Configure your DNS server to forward queries for the private hosted zone to 10.1.0.2.
D. Disable the source/destination check flag for the DNS instance.

Correct Answer: B

Explanation:

Explanation: Your DNS server will forward queries to your on-premises DNS. You must configure the DHCP option set so the instances will forward queries to your on-premises DNS instead of the VPC DNS.