A company runs an online ticketing application with backend services that run on Amazon EC2 instances. The EC2 instances belong to an Auto Scaling group and run behind an Application Load Balancer. The application experiences periods of high user traffic when a popular event is posted online. The company wants a solution that will be able to handle increases in user traffic without affecting the user experience.
What should a solutions architect do to meet these requirements?
A. Configure a scheduled scaling policy for peak hours with a recurrence schedule set to every day.
B. Configure a target tracking scaling policy that uses the average aggregate CPU utilization target metric.
C. Configure a step scaling policy that is based on an Amazon CloudWatch alarm that monitors CPU utilization.
D. Configure an Application Load Balancer health check that increases the Auto Scaling group capacity whenever the application returns HTTP 503 error codes.
Which AWS service or feature can be used find availability status information on all AWS services?
A. AWS Personal Health
B. Dashboard AWS CloudTrail
C. AWS Service Health Dashboard
D. Amazon CloudWatch
A company must save ail the email messages that its employees send to customers for a period of 12 months. The messages are stored m a binary format and vary m size from 1 KB to 20 KB. The company has selected Amazon S3 as the storage service for the messages
Which combination of steps will meet these requirements MOST cost-effectively9 (Select TWO.)
A. Create an S3 bucket policy that denies the s3 Delete Object action.
B. Create an S3 lifecycle configuration that deletes the messages after 12 months.
C. Upload the messages to Amazon S3 Use S3 Object Lock in governance mode
D. Upload the messages to Amazon S3. Use S3 Object Lock in compliance mode.
E. Use S3 Inventory Create an AWS Batch job that periodically scans the inventory and deletes the messages after 12 months
A large media company hosts a web application on AWS. The company wants to start caching confidential media files so that users around the 'world will have reliable access to the files. The content is stored in Amazon S3 buckets. The company must deliver the content quickly, regardless of where the requests originate geographically
Which solution will meet these requirements?
A. Use AWS DataSync to correct the S3 buckets to the web application
B. Deploy AWS Global Accelerator to connect the S3 buckets to the web application
C. Deploy Amazon CloudFront to connect me S3 buckets to CloudFront edge servers
D. Use Amazon Simple Queue Service (Amazon SQS) to connect the S3 buckets to the web application
A company with multiple accounts and teams wants to set up a new multi-account AWS environment. Which AWS service supports this requirement?
A. AWS CloudFormation
B. AWS Control Tower
C. AWS Config
D. Amazon Virtual Private Cloud (Amazon VPC)
A company runs demonstration environments for its customers on Amazon EC2 instances. Each environment is isolated in its own VPC. The company's operations team needs to be notified when RDP or SSH access to an environment has been established.
What should a solutions architect recommend to meet these requirements?
A. Configure Amazon CloudWatch Application Insights to create AWS Systems Manager Opsltems when RDP or SSH access is detected.
B. Configure the EC2 instances with an IAM instance profile that has an IAM role with the AmazonSSMManagedlnstanceCore policy attached.
C. Publish VPC flow logs to Amazon CloudWatch Logs. Create required metric filters. Create an Amazon CloudWatch metric alarm with a notification action for when the alarm is in the ALARM state.
D. Configure an Amazon EventBridge (Amazon CloudWatch Events) rule to listen for events of type EC2 Instance State-change Notification. Configure an Amazon Simple Notification Service (Amazon SNS) topic as a target. Subscribe the operations team to the topic.
A company runs an on-premises application The company is planning to move the application to containers by using Kubernetes The company wants to migrate the application to AWS to reduce the overhead of container infrastructure management A solutions architect must configure the environment to allow deployment of the company's own custom Amazon Machine Image (AMI) to nodes.
Which solution will meet these requirements with the LEAST operational overhead?
A. Provision a Kubernetes cluster on Amazon EC2 Store container images in Docker Hub
B. Use AWS Fargate on Amazon Elastic Kubernetes Service (Amazon EKS) Store container images in Amazon Elastic Container Registry (Amazon ECR).
C. Use Amazon Elastic Kubernetes Service (Amazon EKS) with managed worker nodes Store container images in Amazon Elastic Container Registry (Amazon ECR)
D. Use Amazon Elastic Kubernetes Service (Amazon EKS) with self-managed worker nodes Store container images in an image repository that runs on Amazon EC2
A company recently migrated multiple applications and databases from an on-premises data center to the AWS Cloud. Most of the applications run on AWS Fargate. and some of the applications run on Amazon EC2 instances Most of the databases run on Amazon RDS, and a small number of databases run on EC2 Instances.
All the applications and databases must be available 24 hours a day. 7 days a week. The company uses AWS Organizations to manage AWS accounts. A solutions architect must recommend how to minimize the cost of these workloads over the next 3 years
Which solution meets these requirements?
A. Purchase All Upfront Reserved Instances with a 3-year term for Amazon EC2 and
B. Purchase All Upfront Reserved Instances with a 3-year term for Amazon EC2 and Amazon RDS
C. Purchase All Upfront Compute Savings Plans with a 3-year term for Amazon EC2 and Fargate Purchase All Upfront Reserved Instances with a 3-year term for Amazon RDS
D. Purchase All Upfront EC2 Instance Savings Plans with a 3-year term for Amazon EC2 and Fargate Purchase All Upfront Reserved Instances with a 3-year term for Amazon RDS
A company wants to design its cloud architecture so that its workloads are resilient, can consistently perform their intended functions correctly, and can recover from failure quickly Which pillar of the AWS Well-Architected Framework does this architecture represent?
A. Security
B. Performance efficiency
C. Operational excellence
D. Reliability
A company recently released a new type of internet-connected sensor. The company is expecting to sell thousands of sensors, which are designed to stream high volumes of data each second to a central location. A solutions architect must design a solution that ingests and stores data so that engineering teams can analyse it in near-real time with millisecond responsiveness.
Which solution should the solution architect recommend?
A. Use an Amazon SOS queue to ingest the data. Consume the data with an AWS Lambda function which then stores the data in Amazon Redshift
B. Use on Amazon SQS queue to ingest the data. Consume the data with an AWS Lambda function which then stores the data In Amazon DynamoDB
C. Use Amazon Kinases Data Streams to ingest the data. Consume the data with an AWS Lambda function, which then stores the data m Amazon Redshift
D. Use Amazon Kinesis Data Streams to ingest the data. Consume the data with an AWS Lambda function, which then stores the data m Amazon DynamoDB
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