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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...
Can a user get a notification of each instance start / terminate configured with Auto Scaling?
Can a user get a notification of each instance start / terminate configured with Auto Scaling?A . Yes, if configured with the Launch ConfigB . Yes, alwaysC . Yes, if configured with the Auto Scaling groupD . NoView AnswerAnswer: C Explanation: The user can get notifications using SNS if he...
Which action will MOST securely grant the EC2 instance access to the S3 bucket?
A marketing company is storing CSV files in an Amazon S3 bucket for statistical analysis. An application on an Amazon EC2 instance needs permission to efficiently process the CSV data stored in the S3 bucket. Which action will MOST securely grant the EC2 instance access to the S3 bucket?A ....
What should be done to enable encryption for future backups?
A company currently operates a web application backed by an Amazon RDS MySQL database. It has automated backups that are run daily and are not encrypted. A security audit requires future backups to be encrypted and the unencrypted backups to be destroyed. The company will make at least one encrypted...
Which action meets these requirements for storing and retrieving location data?
A bicycle sharing company is developing a multi-tier architecture to track the location of its bicycles during peak operating hours. The company wants to use these data points in its existing analytics platform A solutions architect must determine the most viable multi-tier option to support this architecture. The data points...
What is the MOST cost-effective Amazon EC2 pricing model for this scenario?
A company creates business-critical 3D images every night. The images are batch-processed every Friday and require an uninterrupted 48 hours to complete. What is the MOST cost-effective Amazon EC2 pricing model for this scenario?A . On-Demand InstancesB . Scheduled Reserved InstancesC . Reserved InstancesD . Spot InstancesView AnswerAnswer: B
Which combination of steps should a solutions architect take to provide high availability for this architecture?
A company has a two-tier application architecture that runs in public and private subnets Amazon EC2 instances running the web application are in the public subnet and a database runs on the private subnet. The web application instances and the database are running in a single Availability Zone (AZ). Which...
Which S3 storage class should be implemented to meet these requirements?
A solutions architect at an ecommerce company wants to back up application log data to Amazon S3. The solutions architect is unsure how frequently the logs will be accessed or which logs will be accessed the most. The company wants to keep costs as low as possible by using the...
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 backend database is currently...
Which architecture should the solutions architect choose that provides high availability?
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...
