A company hosts its SAP applications and database applications on Amazon EC2 instances in private subnets. The EC2 instances are distributed across two Availability Zones. In each Availability Zone, the company has created a public subnet for public applications.
An SAP solutions architect needs to use AWS services to download software patches from the internet to the EC2 instances that host the SAP applications and databases. The SAP solutions architect must design a highly available solution that protects the AWS services from a single point of failure.
Which solution will meet these requirements with the LEAST maintenance effort?

A. Provision one NAT instance in the public subnet of each Availability Zone. In the route table for each private subnet, add an entry that points to the NAT instance.

B. Provision one NAT gateway in the public subnet of each Availability Zone. In the route table for each public subnet, add an entry that points to the NAT gateway.

C. Provision one NAT gateway in the public subnet of each Availability Zone. In the route table for each private subnet, add an entry that points to the NAT gateway.

D. Provision one NAT instance in the public subnet of a third Availability Zone. In the route table for each public subnet, add an entry that points to the NAT instance in the third Availability Zone.








 

Suggested Answer: C

Community Answer: C




This question is in PAS-C01 AWS Certified: SAP on AWS – Specialty Exam
For getting AWS Certified: SAP on AWS – Specialty Certificate


Disclaimers:
The website is not related to, affiliated with, endorsed or authorized by Amazon.
Trademarks, certification & product names are used for reference only and belong to Amazon.
The website does not contain actual questions and answers from Amazon's Certification Exam.