The security team wants to ensure that no communication between the instances happens over the internet. What should a solutions architect do to accomplish this?

Last Updated on September 16, 2021 by Admin A company has an application hosted on Amazon EC2 instances in two VPCs across different AWS Regions. To communicate with each other, the instances use the internet for connectivity. The security team wants to ensure that no communication between the instances happens over the internet. What should […]
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needs create an architecture that is both scalable and fault tolerant. Which solutions meet these requirements? (Choose two.)

Last Updated on September 16, 2021 by Admin A web application must persist order data to Amazon S3 to support neat-real time processing. A solutions architect needs create an architecture that is both scalable and fault tolerant. Which solutions meet these requirements? (Choose two.) Write the order event to an Amazon DynamoDB table. Use DynamoDB […]
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There has been an increase in traffic recently, and the operations team determined that SSL encryption and decryption is causing the compute capacity of the web servers to reach their maximum limit. What should a solutions architect do to increase the application’s performance?

Last Updated on September 16, 2021 by Admin A company has a dynamic web application hosted on two Amazon EC2 instances. The company has its own SSL certificate, which is on each instance to perform SSL termination. There has been an increase in traffic recently, and the operations team determined that SSL encryption and decryption […]
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Transactions also need to be processed to remove sensitive data before being stored in a document database for low-latency retrieval. What should a solutions architect recommend to meet these requirements?

Last Updated on September 16, 2021 by Admin A company runs an online marketplace web application on AWS. The application serves hundreds of thousands of users during peak hours. The company needs a scalable, near-real-time solution to share the details of millions of financial transactions with several other internal applications. Transactions also need to be […]
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A company has a three-tier environment on AWS that ingests sensor data from its users’ devices. The traffic flows through a Network Load Balancer (NLB) then to Amazon EC2 instances for the web tier, and finally toEC2 instances for the application tier that makes database calls. What should a solutions architect do to improve the security of data in transit to the web tier?

Last Updated on September 16, 2021 by Admin A company has a three-tier environment on AWS that ingests sensor data from its users’ devices. The traffic flows through a Network Load Balancer (NLB) then to Amazon EC2 instances for the web tier, and finally toEC2 instances for the application tier that makes database calls. What […]
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What does the Amazon S3 Intelligent-Tiering storage class offer?

Last Updated on September 16, 2021 by Admin What does the Amazon S3 Intelligent-Tiering storage class offer? Payment flexibility by reserving storage capacity Long-term retention of data by copying the data to an encrypted Amazon Elastic Block Store (Amazon EBS) volume Automatic cost savings by moving objects between tiers based on access pattern changes Secure, […]
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What is the BEST way to get a monthly cost estimation for this architecture?

Last Updated on September 16, 2021 by Admin An architecture design includes Amazon EC2, an Elastic Load Balancer, and Amazon RDS. What is the BEST way to get a monthly cost estimation for this architecture? Open an AWS Support case, provide the architecture proposal, and ask for a monthly cost estimation. Collect the published prices […]
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The company has been experiencing application interruptions several times each day, resulting in lost transactions. What should a solutions architect recommend to improve application resiliency?

Last Updated on September 16, 2021 by Admin A company has an API-based inventory reporting application running on Amazon EC2 instances. The application stores information in an Amazon DynamoDB table. The company’s distribution centers have an on-premises shipping application that calls an API to update the inventory before printing shipping labels. The company has been […]
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