Topic 1 Question 423
A company has an on-premises DNS solution and wants to resolve DNS records in an Amazon Route 53 private hosted zone for example.com. The company has set up an AWS Direct Connect connection for network connectivity between the on-premises network and the VPC. A SysOps administrator must ensure that an on-premises server can query records in the example.com domain.
What should the SysOps administrator do to meet these requirements?
Create a Route 53 Resolver inbound endpoint. Attach a security group to the endpoint to allow inbound traffic on TCP/UDP port 53 from the on-premises DNS servers.
Create a Route 53 Resolver inbound endpoint. Attach a security group to the endpoint to allow outbound traffic on TCP/UDP port 53 to the on-premises DNS servers.
Create a Route 53 Resolver outbound endpoint. Attach a security group to the endpoint to allow inbound traffic on TCP/UDP port 53 from the on-premises DNS servers.
Create a Route 53 Resolver outbound endpoint. Attach a security group to the endpoint to allow outbound traffic on TCP/UDP port 53 to the on-premises DNS servers.
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- 正解だと思う選択肢: A👍 3mpl2032024/09/20
- 正解だと思う選択肢: A
The correct answer is:
A. Create a Route 53 Resolver inbound endpoint. Attach a security group to the endpoint to allow inbound traffic on TCP/UDP port 53 from the on-premises DNS servers.
👍 2klayytech2024/09/22 - 正解だと思う選択肢: A
inbound = on-prem -> AWS outbound = AWS -> on-prem
👍 2tgv2024/10/15
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