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Which combination of architectural changes will reduce the NAT gateway costs?
A company has deployed an API in a VPC behind an internet-facing Application Load Balancer (ALB). An application that consumes the API as a client is deployed in a second account in private subnets behind a NAT gateway. When requests to the client application increase, the NAT gateway costs are...
Which combination of AWS services would meet these requirements?
A solutions architect is designing a new service behind Amazon API Gateway. The request patterns for the service will be unpredictable and can change suddenly from 0 requests to over 500 per second. The total size of the data that needs to be persisted in a database is currently less...
What should the solutions architect do to accomplish this?
A solutions architect needs to ensure that API calls to Amazon DynamoDB from Amazon EC2 instances in a VPC do not traverse the internet. What should the solutions architect do to accomplish this? (Choose two.)A . Create a route table entry for the endpoint.B . Create a gateway endpoint for...
Which solution should the solutions architect suggest?
A company has been storing analytics data in an Amazon RDS instance for the past few years. The company asked a solutions architect to find a solution that allows users to access this data using an API. The expectation is that the application will experience periods of inactivity but could...
How should a solutions architect address this issue?
A company allows its developers to attach existing IAM policies to existing IAM roles to enable faster experimentation and agility. However, the security operations team is concerned that the developers could attach the existing administrator policy, when would allow the developers to circumvent any other security policies. How should a...
What should a solutions architect use to accomplish this?
A company is planning to use Amazon S3 to store images uploaded by its users. The images must be encrypted at rest in Amazon S3. The company does not want to spend time managing and rotating the keys, but it does want to control who can access those keys. What...
What should a solutions architect recommend to ensure the application is able to handle the workload and avoid downtime?
A company’s application runs on Amazon EC2 instances behind an Application Load Balancer (ALB). The instances run in an Amazon EC2 Auto Scaling group across multiple Availability Zones. On the first day of every month at midnight, the application becomes much slower when the month-end financial calculation batch executes. This...
Which service should the solutions architect use?
A company is migrating from an on-premises infrastructure to the AWS Cloud. One of the company’s applications stores files on a Windows file server farm that uses Distributed File System Replication (DFSR) to keep data in sync. A solutions architect needs to replace the file server farm. Which service should...
What is the effect of this policy?
An Amazon EC2 administrator created the following policy associated with an IAM group containing several users: What is the effect of this policy?A . Users can terminate an EC2 instance in any AWS Region except us-east-1.B . Users can terminate an EC2 instance with the IP address 10.100.100.1 in the...
What is the MOST cost-effective solution?
A data science team requires storage for nightly log processing. The size and number of logs is unknown and will persist for 24 hours only. What is the MOST cost-effective solution?A . Amazon S3 GlacierB . Amazon S3 StandardC . Amazon S3 Intelligent-TieringD . Amazon S3 One Zone-Infrequent Access (S3...
