A company’s application is having performance issues. The application is stateful and needs to complete in-memory tasks on Amazon EC2 instances. The company used AWS CloudFormation to deploy infrastructure and used the M5 EC2 instance family. As traffic increased, the application performance degraded. Users are reporting delays when the users attempt to access the application.Which solution will resolve these issues in the MOST operationally efficient way?
#541
Answer: D✅ Correct❌ Incorrect
A company wants to relocate its on-premises MySQL database to AWS. The database accepts regular imports from a client-facing application, which causes a high volume of write operations. The company is concerned that the amount of traffic might be causing performance issues within the application.How should a solutions architect design the architecture on AWS?
#542
Answer: A✅ Correct❌ Incorrect
A company runs an application on a large fleet of Amazon EC2 instances. The application reads and writes entries into an Amazon DynamoDB table. The size of the DynamoDB table continuously grows, but the application needs only data from the last 30 days. The company needs a solution that minimizes cost and development effort.Which solution meets these requirements?
#543
Answer: D✅ Correct❌ Incorrect
A company’s order system sends requests from clients to Amazon EC2 instances. The EC2 instances process the orders and then store the orders in a database on Amazon RDS. Users report that they must reprocess orders when the system fails. The company wants a resilient solution that can process orders automatically if a system outage occurs.What should a solutions architect do to meet these requirements?
#544
Answer: C✅ Correct❌ Incorrect
A hospital wants to create digital copies for its large collection of historical written records. The hospital will continue to add hundreds of new documents each day. The hospital’s data team will scan the documents and will upload the documents to the AWS Cloud.A solutions architect must implement a solution to analyze the documents, extract the medical information, and store the documents so that an application can run SQL queries on the data. The solution must maximize scalability and operational efficiency.Which combination of steps should the solutions architect take to meet these requirements? (Choose two.) E. Create an AWS Lambda function that runs when new documents are uploaded. Use Amazon Textract to convert the documents to raw text. Use Amazon Comprehend Medical to detect and extract relevant medical information from the text.
#545
Answer: B✅ Correct❌ Incorrect
A company uses Amazon EC2 instances and stores data on Amazon Elastic Block Store (Amazon EBS) volumes. The company must ensure that all data is encrypted at rest by using AWS Key Management Service (AWS KMS). The company must be able to control rotation of the encryption keys.Which solution will meet these requirements with the LEAST operational overhead?
#546
Answer: A✅ Correct❌ Incorrect
A company has an on-premises volume backup solution that has reached its end of life. The company wants to use AWS as part of a new backup solution and wants to maintain local access to all the data while it is backed up on AWS. The company wants to ensure that the data backed up on AWS is automatically and securely transferred.Which solution meets these requirements?
#547
Answer: D✅ Correct❌ Incorrect
A company runs its workloads on Amazon Elastic Container Service (Amazon ECS). The container images that the ECS task definition uses need to be scanned for Common Vulnerabilities and Exposures (CVEs). New container images that are created also need to be scanned.Which solution will meet these requirements with the FEWEST changes to the workloads?
#548
Answer: A✅ Correct❌ Incorrect
A company needs a solution to prevent photos with unwanted content from being uploaded to the company's web application. The solution must not involve training a machine learning (ML) model.Which solution will meet these requirements?
#549
Answer: B✅ Correct❌ Incorrect
An analytics company uses Amazon VPC to run its multi-tier services. The company wants to use RESTful APIs to offer a web analytics service to millions of users. Users must be verified by using an authentication service to access the APIs.Which solution will meet these requirements with the MOST operational efficiency?
#550
Answer: A✅ Correct❌ Incorrect
A company wants to improve the availability and performance of its hybrid application. The application consists of a stateful TCP-based workload hosted on Amazon EC2 instances in different AWS Regions and a stateless UDP-based workload hosted on premises.Which combination of actions should a solutions architect take to improve availability and performance? (Choose two.) E. Configure a Network Load Balancer in each Region to address the EC2 endpoints. Configure an Application Load Balancer in each Region that routes to the on-premises endpoints.
#551
Answer: A✅ Correct❌ Incorrect
A company has a nightly batch processing routine that analyzes report files that an on-premises file system receives daily through SFTP. The company wants to move the solution to the AWS Cloud. The solution must be highly available and resilient. The solution also must minimize operational effort.Which solution meets these requirements?
#552
Answer: A✅ Correct❌ Incorrect
A company has multiple AWS accounts with applications deployed in the us-west-2 Region. Application logs are stored within Amazon S3 buckets in each account. The company wants to build a centralized log analysis solution that uses a single S3 bucket. Logs must not leave us-west-2, and the company wants to incur minimal operational overhead.Which solution meets these requirements and is MOST cost-effective?
#553
Answer: B✅ Correct❌ Incorrect
A company needs to extract the names of ingredients from recipe records that are stored as text files in an Amazon S3 bucket. A web application will use the ingredient names to query an Amazon DynamoDB table and determine a nutrition score.The application can handle non-food records and errors. The company does not have any employees who have machine learning knowledge to develop this solution.Which solution will meet these requirements MOST cost-effectively?
#554
Answer: A✅ Correct❌ Incorrect
A company recently migrated a monolithic application to an Amazon EC2 instance and Amazon RDS. The application has tightly coupled modules. The existing design of the application gives the application the ability to run on only a single EC2 instance.The company has noticed high CPU utilization on the EC2 instance during peak usage times. The high CPU utilization corresponds to degraded performance on Amazon RDS for read requests. The company wants to reduce the high CPU utilization and improve read request performance.Which solution will meet these requirements?
#555
Answer: A✅ Correct❌ Incorrect
A company has an AWS Direct Connect connection from its on-premises location to an AWS account. The AWS account has 30 different VPCs in the same AWS Region. The VPCs use private virtual interfaces (VIFs). Each VPC has a CIDR block that does not overlap with other networks under the company's control.The company wants to centrally manage the networking architecture while still allowing each VPC to communicate with all other VPCs and on-premises networks.Which solution will meet these requirements with the LEAST amount of operational overhead?
#556
Answer: A✅ Correct❌ Incorrect
A media company has a multi-account AWS environment in the us-east-1 Region. The company has an Amazon Simple Notification Service (Amazon SNS) topic in a production account that publishes performance metrics. The company has an AWS Lambda function in an administrator account to process and analyze log data.The Lambda function that is in the administrator account must be invoked by messages from the SNS topic that is in the production account when significant metrics are reported.Which combination of steps will meet these requirements? (Choose two.) E. Store performance metrics in an Amazon S3 bucket in the production account. Use Amazon Athena to analyze the metrics from the administrator account.
#557
Answer: A✅ Correct❌ Incorrect
A company has a web application that is based on Java and PHP. The company plans to move the application from on premises to AWS. The company needs the ability to test new site features frequently. The company also needs a highly available and managed solution that requires minimum operational overhead.Which solution will meet these requirements?
#558
Answer: B✅ Correct❌ Incorrect
A company uses Amazon S3 as its data lake. The company has a new partner that must use SFTP to upload data files. A solutions architect needs to implement a highly available SFTP solution that minimizes operational overhead.Which solution will meet these requirements?
#559
Answer: A✅ Correct❌ Incorrect
A company is developing an ecommerce application that will consist of a load-balanced front end, a container-based application, and a relational database. A solutions architect needs to create a highly available solution that operates with as little manual intervention as possible.Which solutions meet these requirements? (Choose two.) E. Create an Amazon Elastic Container Service (Amazon ECS) cluster with an Amazon EC2 launch type to handle the dynamic application load.
#560
Answer: A✅ Correct❌ Incorrect
A company has a Windows-based application that must be migrated to AWS. The application requires the use of a shared Windows file system attached to multiple Amazon EC2 Windows instances that are deployed across multiple Availability Zone:What should a solutions architect do to meet this requirement?
#561
Answer: B✅ Correct❌ Incorrect
A company wants to migrate its MySQL database from on premises to AWS. The company recently experienced a database outage that significantly impacted the business. To ensure this does not happen again, the company wants a reliable database solution on AWS that minimizes data loss and stores every transaction on at least two nodes.Which solution meets these requirements?
#562
Answer: B✅ Correct❌ Incorrect
A company is designing a cloud communications platform that is driven by APIs. The application is hosted on Amazon EC2 instances behind a Network Load Balancer (NLB). The company uses Amazon API Gateway to provide external users with access to the application through APIs. The company wants to protect the platform against web exploits like SQL injection and also wants to detect and mitigate large, sophisticated DDoS attacks.Which combination of solutions provides the MOST protection? (Choose two.) E. Use AWS Shield Standard with Amazon API Gateway.
#563
Answer: B✅ Correct❌ Incorrect
A company’s infrastructure consists of Amazon EC2 instances and an Amazon RDS DB instance in a single AWS Region. The company wants to back up its data in a separate Region.Which solution will meet these requirements with the LEAST operational overhead?
#564
Answer: A✅ Correct❌ Incorrect
An ecommerce company has an order-processing application that uses Amazon API Gateway and an AWS Lambda function. The application stores data in an Amazon Aurora PostgreSQL database. During a recent sales event, a sudden surge in customer orders occurred. Some customers experienced timeouts, and the application did not process the orders of those customers.A solutions architect determined that the CPU utilization and memory utilization were high on the database because of a large number of open connections. The solutions architect needs to prevent the timeout errors while making the least possible changes to the application.Which solution will meet these requirements?
#565
Answer: B✅ Correct❌ Incorrect
A company has a multi-tier application that runs six front-end web servers in an Amazon EC2 Auto Scaling group in a single Availability Zone behind an Application Load Balancer (ALB). A solutions architect needs to modify the infrastructure to be highly available without modifying the application.Which architecture should the solutions architect choose that provides high availability?
#566
Answer: B✅ Correct❌ Incorrect
A company provides an API to its users that automates inquiries for tax computations based on item prices. The company experiences a larger number of inquiries during the holiday season only that cause slower response times. A solutions architect needs to design a solution that is scalable and elastic.What should the solutions architect do to accomplish this?
#567
Answer: B✅ Correct❌ Incorrect
A company is concerned about the security of its public web application due to recent web attacks. The application uses an Application Load Balancer (ALB). A solutions architect must reduce the risk of DDoS attacks against the application.What should the solutions architect do to meet this requirement?
#568
Answer: C✅ Correct❌ Incorrect
A security team wants to limit access to specific services or actions in all of the team’s AWS accounts. All accounts belong to a large organization in AWS Organizations. The solution must be scalable and there must be a single point where permissions can be maintained.What should a solutions architect do to accomplish this?
#569
Answer: D✅ Correct❌ Incorrect
Organizers for a global event want to put daily reports online as static HTML pages. The pages are expected to generate millions of views from users around the world. The files are stored in an Amazon S3 bucket. A solutions architect has been asked to design an efficient and effective solution.Which action should the solutions architect take to accomplish this?