SAP-C01 (Page 17)

A company has a media metadata extraction pipeline running on AWS.Notifications containing a reference to a file in Amazon S3 are sent to an Amazon SimpleNotification Service (Amazon SNS) topic.The pipeline consists of a number of AWS Lambda functions that are subscribed to the SNS topic.The Lambda functions extract the S3 tile and write metadata to an Amazon RDS PostgreSQL DB instance.Users report that updates to the metadata are sometimes slow to appear or are lost.During these times, the CPU utilization on the database is high and the number of failed Lambda invocations increases.Which combination of actions should a solutions architect take to help resolve this issue? (Choose two.)Read More →

A company operates a group of imaging satellites.The satellites stream data to one of the company’s ground stations where processing creates about 5 GB of images per minute.This data is added to network-attached storage, where 2 PB of data are already stored.The company runs a website that allows its customers to access and purchase the images over the Internet.This website is also running in the ground station.Usage analysis shows that customers are most likely to access images that have been captured in the last 24 hours.The company would like to migrate the image storage and distribution system to AWS to reduce costs and increase the number of customers that can be served.Which AWS architecture and migration strategy will meet these requirements?Read More →

A company prefers to limit running Amazon EC2 instances to those that were launched from AMIs pre-approved by the Information Security department.TheDevelopment team has an agile continuous integration and deployment process that cannot be stalled by the solution.Which method enforces the required controls with the LEAST impact on the development process? (Choose two.)Read More →

A company is migrating its on-premises build artifact server to an AWS solution.The current system consists of an Apache HTTP server that serves artifacts to clients on the local network, restricted by the perimeter firewall.The artifact consumers are largely build automation scripts that download artifacts via anonymousHTTP, which the company will be unable to modify within its migration timetable.The company decides to move the solution to Amazon S3 static website hosting.The artifact consumers will be migrated to Amazon EC2 instances located within both public and private subnets in a virtual private cloud (VPC).Which solution will permit the artifact consumers to download artifacts without modifying the existing automation scripts?Read More →

A company is developing a gene reporting device that will collect genomic information to assist researchers will collecting large samples of data from a diverse population.The device will push 8 KB of genomic data every second to a data platform that will need to process and analyze the data and provide information back to researchers.The data platform must meet the following requirements:✑ Provide near-real-time analytics of the inbound genomic data✑ Ensure the data is flexible, parallel, and durable✑ Deliver results of processing to a data warehouseWhich strategy should a solutions architect use to meet these requirements?Read More →

A multimedia company needs to deliver its video-on-demand (VOD) content to its subscribers in a cost-effective way.The video files range in size from 1-15 GB and are typically viewed frequently for the first 6 months after creation, and then access decreases considerably.The company requires all video files to remain immediately available for subscribers.There are now roughly 30,000 files, and the company anticipates doubling that number over time.What is the MOST cost-effective solution for delivering the company’s VOD content?Read More →

A company is running a data-intensive application on AWS.The application runs on a cluster of hundreds of Amazon EC2 instances.A shared file system also runs on several EC2 instances that store 200 TB of data.The application reads and modifies the data on the shared file system and generates a report.The job runs once monthly, reads a subset of the files from the shared file system, and takes about 72 hours to complete.The compute instances scale in an Auto Scaling group, but the instances that host the shared the system run continuously.The compute and storage instances are all in the same AWS Region.A solutions architect needs to reduce costs by replacing the shared file system instances.The file system must provide high performance access to the needed data for the duration of the 72-hour run.Which solution will provide the LARGEST overall cost reduction while meeting these requirements?Read More →

A company is building an electronic document management system in which users upload their documents.The application stack is entirely serverless and runs on AWS in the eu-central-1 Region.The system includes a web application that uses an Amazon CloudFront distribution for delivery with Amazon S3 as the origin.The web application communicates with Amazon API Gateway Regional endpoints.The API Gateway APIs call AWS Lambda functions that store metadata in anAmazon Aurora Serverless database and put the documents into an S3 bucket.The company is growing steadily and has completed a proof of concept with its largest customer.The company must improve latency outside of EuropeWhich combination of actions will meet these requirements? (Choose two.)Read More →

In the context of AWS Cloud Hardware Security Module(HSM), does your application need to reside in the same VPC as the CloudHSM instance?Read More →

Once the user has set ElastiCache for an application and it is up and running, which services, does Amazon not provide for the user:Read More →