A company needs to run its external website on Amazon EC2 instances and on-premises virtualized servers. The AWS environment has a 1 GB AWS Direct Connect connection to the data center. The application has IP addresses that will not change. The on-premises and AWS servers are able to restart themselves while maintaining the same IP address if a failure occurs. Some website users have to add their vendors to an allow list, so the solution must have a fixed IP address. The company needs a solution with the lowest operational overhead to handle this split traffic.
What should a solutions architect do to meet these requirements?
A company is developing a new application that uses a relational database to store user data and application configurations. The company expects the application to have steady user growth. The company expects the database usage to be variable and read-heavy, with occasional writes.
The company wants to cost-optimize the database solution. The company wants to use an AWS managed database solution that will provide the necessary performance.
Which solution will meet these requirements MOST cost-effectively?
A solutions architect needs to design a system to process incoming work items immediately. Processing can take up to 30 minutes and involves calling external APIs, executing multiple states, and storing intermediate states.
The solution must scale with variable workloads and minimize operational overhead.
Which combination of steps meets these requirements? (Select TWO.)
A company is moving a legacy data processing application to the AWS Cloud. The application needs to run on Amazon EC2 instances behind an Application Load Balancer (ALB).
The application must handle incoming traffic spikes and continue to work in the event of an application fault in one Availability Zone. The company requires that a Web Application Firewall (WAF) must be attached to the ALB.
Which solution will meet these requirements?
A company is developing a social media application. The company anticipates rapid and unpredictable growth in users and data volume. The application needs to handle a continuous high volume of user requests. User requests include long-running processes that store large amounts of user-generated content and user profiles in a relational format. The processes must run in a specific order. The company requires an architecture that can scale resources to meet demand spikes without downtime or performance degradation. The company must ensure that the components of the application can evolve independently without affecting other parts of the system. Which combination of AWS services will meet these requirements?
A company is planning to run an AI/ML workload on AWS. The company needs to train a model on a dataset that is in Amazon S3 Standard. A model training application requires multiple compute nodes and single-digit millisecond access to the data.
Which solution will meet these requirements in the MOST cost-effective way?
An ecommerce company wants a disaster recovery solution for its Amazon RDS DB instances that run Microsoft SQL Server Enterprise Edition. The company ' s current recovery point objective (RPO) and recovery time objective (RTO) are 24 hours.
Which solution will meet these requirements MOST cost-effectively?
A company provides a trading platform to customers. The platform uses an Amazon API Gateway REST API, AWS Lambda functions, and an Amazon DynamoDB table. Each trade that the platform processes invokes a Lambda function that stores the trade data in Amazon DynamoDB. The company wants to ingest trade data into a data lake in Amazon S3 for near real-time analysis. Which solution will meet these requirements with the LEAST operational overhead?
A company hosts an application on AWS. The application gives users the ability to upload photos and store the photos in an Amazon S3 bucket. The company wants to use Amazon CloudFront and a custom domain name to upload the photo files to the S3 bucket in the eu-west-1 Region.
Which solution will meet these requirements? (Select TWO.)
A company runs an application on Amazon EC2 instances that have instance store volumes attached. The application uses Amazon Elastic File System (Amazon EFS) to store files that are shared across a cluster of Linux servers. The shared files are at least 1 GB in size.
The company accesses the files often for the first 7 days after creation. The files must remain readily available after the first 7 days.
The company wants to optimize costs for the application.
Which solution will meet these requirements?
A company plans to deploy containerized microservices in the AWS Cloud. The containers must mount a persistent file store that the company can manage by using OS-level permissions. The company requires fully managed services to host the containers and file store.
A company has developed an API using an Amazon API Gateway REST API and AWS Lambda functions. The API serves static and dynamic content to users worldwide. The company wants to decrease the latency of transferring content for API requests.
Options:
A company needs a solution to integrate transaction data from several Amazon DynamoDB tables into an existing Amazon Redshift data warehouse. The solution must maintain the provisioned throughput of DynamoDB.
Which solution will meet these requirements with the LEAST operational overhead?
A company has a non-production application that runs on an Amazon EC2 instance. The EC2 instance has an instance profile and an associated IAM role.
The company wants to automate patching for the EC2 instance.
Which solution will meet this requirement?
A company runs a web application on Amazon EC2 instances in an Auto Scaling group that has a target group. The company designed the application to work with session affinity (sticky sessions) for a better user experience.
The application must be available publicly over the internet as an endpoint. A WAF must be applied to the endpoint for additional security. Session affinity (sticky sessions) must be configured on the endpoint.
