A company runs a production application on a fleet of Amazon EC2 instances. The application reads the data from an Amazon SQS queue and processes the messages in parallel. The message volume is unpredictable and often has intermittent traffic. This application should continually process messages without any downtime.Which solution meets these requirements MOST cost-effectively?
#61
Answer: D✅ Correct❌ Incorrect
A company is developing a new application on AWS. The application consists of an Amazon Elastic Container Service (Amazon ECS) cluster, an Amazon S3 bucket that contains assets for the application, and an Amazon RDS for MySQL database that contains the dataset for the application. The dataset contains sensitive information. The company wants to ensure that only the ECS cluster can access the data in the RDS for MySQL database and the data in the S3 bucket.Which solution will meet these requirements?
#62
Answer: A✅ Correct❌ Incorrect
A company is running a custom application on Amazon EC2 On-Demand Instances. The application has frontend nodes that need to run 24 hours a day, 7 days a week and backend nodes that need to run only for a short time based on workload. The number of backend nodes varies during the day.The company needs to scale out and scale in more instances based on workload.Which solution will meet these requirements MOST cost-effectively?
#63
Answer: B✅ Correct❌ Incorrect
A company wants to host a scalable web application on AWS. The application will be accessed by users from different geographic regions of the world. Application users will be able to download and upload unique data up to gigabytes in size. The development team wants a cost-effective solution to minimize upload and download latency and maximize performance.What should a solutions architect do to accomplish this?
#64
Answer: A✅ Correct❌ Incorrect
A company has applications that run on Amazon EC2 instances. The EC2 instances connect to Amazon RDS databases by using an IAM role that has associated policies. The company wants to use AWS Systems Manager to patch the EC2 instances without disrupting the running applications.Which solution will meet these requirements?
#65
Answer: C✅ Correct❌ Incorrect
A company hosts a three-tier web application that includes a PostgreSQL database. The database stores the metadata from documents. The company searches the metadata for key terms to retrieve documents that the company reviews in a report each month. The documents are stored in Amazon S3. The documents are usually written only once, but they are updated frequently.The reporting process takes a few hours with the use of relational queries. The reporting process must not prevent any document modifications or the addition of new documents. A solutions architect needs to implement a solution to speed up the reporting process.Which solution will meet these requirements with the LEAST amount of change to the application code?
#66
Answer: B✅ Correct❌ Incorrect
A company is migrating applications to AWS. The applications are deployed in different accounts. The company manages the accounts centrally by using AWS Organizations. The company's security team needs a single sign-on (SSO) solution across all the company's accounts. The company must continue managing the users and groups in its on-premises self-managed Microsoft Active Directory.Which solution will meet these requirements?
#67
Answer: B✅ Correct❌ Incorrect
A media company stores movies in Amazon S3. Each movie is stored in a single video file that ranges from 1 GB to 10 GB in size.The company must be able to provide the streaming content of a movie within 5 minutes of a user purchase. There is higher demand for movies that are less than 20 years old than for movies that are more than 20 years old. The company wants to minimize hosting service costs based on demand.Which solution will meet these requirements?
#68
Answer: B✅ Correct❌ Incorrect
A company has an application that runs on an Amazon Elastic Kubernetes Service (Amazon EKS) cluster on Amazon EC2 instances. The application has a UI that uses Amazon DynamoDB and data services that use Amazon S3 as part of the application deployment.The company must ensure that the EKS Pods for the UI can access only Amazon DynamoDB and that the EKS Pods for the data services can access only Amazon S3. The company uses AWS Identity and Access Management (IAM).Which solution meals these requirements?
#69
Answer: C✅ Correct❌ Incorrect
A company is using AWS DataSync to migrate millions of files from an on-premises system to AWS. The files are 10 KB in size on average.The company wants to use Amazon S3 for file storage. For the first year after the migration, the files will be accessed once or twice and must be immediately available. After 1 year, the files must be archived for at least 7 years.Which solution will meet these requirements MOST cost-effectively?
#70
Answer: A✅ Correct❌ Incorrect
A company has multiple Amazon RDS DB instances that run in a development AWS account. All the instances have tags to identify them as development resources. The company needs the development DB instances to run on a schedule only during business hours.Which solution will meet these requirements with the LEAST operational overhead?
#71
Answer: D✅ Correct❌ Incorrect
A company is running a legacy system on an Amazon EC2 instance. The application code cannot be modified, and the system cannot run on more than one instance. A solutions architect must design a resilient solution that can improve the recovery time for the system.What should the solutions architect recommend to meet these requirements?
#72
Answer: C✅ Correct❌ Incorrect
A company is expanding a secure on-premises network to the AWS Cloud by using an AWS Direct Connect connection. The on-premises network has no direct internet access. An application that runs on the on-premises network needs to use an Amazon S3 bucket.Which solution will meet these requirements MOST cost-effectively?
#73
Answer: C✅ Correct❌ Incorrect
A company is developing a real-time multiplayer game that uses UDP for communications between the client and servers in an Auto Scaling group. Spikes in demand are anticipated during the day, so the game server platform must adapt accordingly. Developers want to store gamer scores and other non-relational data in a database solution that will scale without intervention.Which solution should a solutions architect recommend?
#74
Answer: B✅ Correct❌ Incorrect
A company will migrate 10 PB of data to Amazon S3 in 6 weeks. The current data center has a 500 Mbps uplink to the internet. Other on-premises applications share the uplink. The company can use 80% of the internet bandwidth for this one-time migration task.Which solution will meet these requirements?
#75
Answer: D✅ Correct❌ Incorrect
A company hosts a multiplayer gaming application on AWS. The company wants the application to read data with sub-millisecond latency and run one-time queries on historical data.Which solution will meet these requirements with the LEAST operational overhead?
#76
Answer: C✅ Correct❌ Incorrect
A software company needs to upgrade a critical web application. The application currently runs on a single Amazon EC2 instance that the company hosts in a public subnet. The EC2 instance runs a MySQL database. The application's DNS records are published in an Amazon Route 53 zone.A solutions architect must reconfigure the application to be scalable and highly available. The solutions architect must also reduce MySQL read latency.Which combination of solutions will meet these requirements? (Choose two.) E. Migrate the database to an Amazon Aurora MySQL cluster with cross-Region read replicas.
#77
Answer: B✅ Correct❌ Incorrect
A company sets up an organization in AWS Organizations that contains 10 AWS accounts. A solutions architect must design a solution to provide access to the accounts for several thousand employees. The company has an existing identity provider (IdP). The company wants to use the existing IdP for authentication to AWS.Which solution will meet these requirements?
#78
Answer: C✅ Correct❌ Incorrect
A company’s data platform uses an Amazon Aurora MySQL database. The database has multiple read replicas and multiple DB instances across different Availability Zones. Users have recently reported errors from the database that indicate that there are too many connections. The company wants to reduce the failover time by 20% when a read replica is promoted to primary writer.Which solution will meet this requirement?
#79
Answer: B✅ Correct❌ Incorrect
A company hosts a video streaming web application in a VPC. The company uses a Network Load Balancer (NLB) to handle TCP traffic for real-time data processing. There have been unauthorized attempts to access the application.The company wants to improve application security with minimal architectural change to prevent unauthorized attempts to access the application.Which solution will meet these requirements?
#80
Answer: D✅ Correct❌ Incorrect
A company needs to grant a team of developers access to the company's AWS resources. The company must maintain a high level of security for the resources.The company requires an access control solution that will prevent unauthorized access to the sensitive data.Which solution will meet these requirements?
#81
Answer: B✅ Correct❌ Incorrect
A company has a web application for travel ticketing. The application is based on a database that runs in a single data center in North America. The company wants to expand the application to serve a global user base. The company needs to deploy the application to multiple AWS Regions. Average latency must be less than 1 second on updates to the reservation database.The company wants to have separate deployments of its web platform across multiple Regions. However, the company must maintain a single primary reservation database that is globally consistent.Which solution should a solutions architect recommend to meet these requirements?
#82
Answer: A✅ Correct❌ Incorrect
A company wants to migrate 100 GB of historical data from an on-premises location to an Amazon S3 bucket. The company has a 100 megabits per second (Mbps) internet connection on premises. The company needs to encrypt the data in transit to the S3 bucket. The company will store new data directly in Amazon S3.Which solution will meet these requirements with the LEAST operational overhead?
#83
Answer: B✅ Correct❌ Incorrect
A company needs a backup strategy for its three-tier stateless web application. The web application runs on Amazon EC2 instances in an Auto Scaling group with a dynamic scaling policy that is configured to respond to scaling events. The database tier runs on Amazon RDS for PostgreSQL. The web application does not require temporary local storage on the EC2 instances. The company’s recovery point objective (RPO) is 2 hours.The backup strategy must maximize scalability and optimize resource utilization for this environment.Which solution will meet these requirements?
#84
Answer: C✅ Correct❌ Incorrect
An application runs on Amazon EC2 instances in private subnets. The application needs to access an Amazon DynamoDB table.What is the MOST secure way to access the table while ensuring that the traffic does not leave the AWS network?
#85
Answer: A✅ Correct❌ Incorrect
A company needs to create an Amazon Elastic Kubernetes Service (Amazon EKS) cluster to host a digital media streaming application. The EKS cluster will use a managed node group that is backed by Amazon Elastic Block Store (Amazon EBS) volumes for storage. The company must encrypt all data at rest by using a customer managed key that is stored in AWS Key Management Service (AWS KMS).Which combination of actions will meet this requirement with the LEAST operational overhead? (Choose two.) E. Store the customer managed key as a Kubernetes secret in the EKS cluster. Use the customer managed key to encrypt the EBS volumes.
#86
Answer: C✅ Correct❌ Incorrect
A company uses AWS to run its ecommerce platform. The platform is critical to the company's operations and has a high volume of traffic and transactions. The company configures a multi-factor authentication (MFA) device to secure its AWS account root user credentials. The company wants to ensure that it will not lose access to the root user account if the MFA device is lost.Which solution will meet these requirements?
#87
Answer: B✅ Correct❌ Incorrect
A transaction processing company has weekly scripted batch jobs that run on Amazon EC2 instances. The EC2 instances are in an Auto Scaling group. The number of transactions can vary, but the baseline CPU utilization that is noted on each run is at least 60%. The company needs to provision the capacity 30 minutes before the jobs run.Currently, engineers complete this task by manually modifying the Auto Scaling group parameters. The company does not have the resources to analyze the required capacity trends for the Auto Scaling group counts. The company needs an automated way to modify the Auto Scaling group’s desired capacity.Which solution will meet these requirements with the LEAST operational overhead?
#88
Answer: C✅ Correct❌ Incorrect
A media company is evaluating the possibility of moving its systems to the AWS Cloud. The company needs at least 10 TB of storage with the maximum possible I/O performance for video processing, 300 TB of very durable storage for storing media content, and 900 TB of storage to meet requirements for archival media that is not in use anymore.Which set of services should a solutions architect recommend to meet these requirements?
#89
Answer: D✅ Correct❌ Incorrect
A company is running an SMB file server in its data center. The file server stores large files that are accessed frequently for the first few days after the files are created. After 7 days the files are rarely accessed.The total data size is increasing and is close to the company's total storage capacity. A solutions architect must increase the company's available storage space without losing low-latency access to the most recently accessed files. The solutions architect must also provide file lifecycle management to avoid future storage issues.Which solution will meet these requirements?