Question 376
A solutions architect is designing a high performance computing (HPC) workload on Amazon EC2 The EC2 instances need to communicate to each other frequently and require network performance with low latency and high throughput Which EC2 configuration meets these requirements'?
Question 377
A company stores 200 GB of data each month in Amazon S3. The company needs to perform analytics on this data at the end of each month to determine the number of items sold in each sales region for the previous month.
Which analytics strategy is MOST cost-effective for the company to use?
Question 378
A company runs us two-tier ecommerce website on AWS The web tier consists of a load balancer that sends traffic to Amazon EC2 instances The database tier uses an Amazon RDS D8 instance The EC2 instances and the ROS DB instance should not be exposed to the public internet The EC2 instances require internet access to complete payment processing of orders through a third-party web service The application must be highly available Which combination of configuration options will meet these requirements? (Select TWO.)
Question 379
A company has a build server that is in an Auto Scaling group and often has multiple Linux instances running.
The build server requires consistent and mountable shared NFS storage for jobs and configurations.
Which storage option should a solutions architect recommend?
Question 380
A company fails an AWS security review conducted by a third party. The review finds that some of the company's methods to access the Amazon EMR API are not secure Developers are using AWS Cloud9, and access keys are connecting to the Amazon EMR API through the public internet Which combination of steps should the company take to MOST improve its security'' (Select TWO)