Topic 1 Question 114
A company has created an image analysis application in which users can upload photos and add photo frames to their images. The users upload images and metadata to indicate which photo frames they want to add to their images. The application uses a single Amazon EC2 instance and Amazon DynamoDB to store the metadata. The application is becoming more popular, and the number of users is increasing. The company expects the number of concurrent users to vary significantly depending on the time of day and day of week. The company must ensure that the application can scale to meet the needs of the growing user base. Which solution meats these requirements?
Use AWS Lambda to process the photos. Store the photos and metadata in DynamoDB.
Use Amazon Kinesis Data Firehose to process the photos and to store the photos and metadata.
Use AWS Lambda to process the photos. Store the photos in Amazon S3. Retain DynamoDB to store the metadata.
Increase the number of EC2 instances to three. Use Provisioned IOPS SSD (io2) Amazon Elastic Block Store (Amazon EBS) volumes to store the photos and metadata.
ユーザの投票
コメント(17)
- 正解だと思う選択肢: C
Do not store images in databases ;)... correct answer should be C
👍 25MXB052022/10/11 - 正解だと思う選択肢: C
C for sure I was originally leaning toward A because it seemed like a simpler setup to keep the images and metadata in the same service, but DynamoDB has a record limit of 64KB, so S3 would be better for image storage and then DynamoDB for metadata
👍 4rewdboy2022/11/25 - 正解だと思う選択肢: C
C. Use AWS Lambda to process the photos. Store the photos in Amazon S3. Retain DynamoDB to store the metadata.
This solution meets the requirements because it uses AWS Lambda to process the photos, which can automatically scale to meet the needs of the growing user base. The photos can be stored in Amazon S3, which is a highly scalable and durable object storage service. DynamoDB can be retained to store the metadata, which can also scale to meet the needs of the growing user base. This solution allows the application to scale to meet the needs of the growing user base, while also ensuring that the photos and metadata are stored in a scalable and durable manner.
👍 3Buruguduystunstugudunstuy2022/12/21
シャッフルモード