최신 AWS Certified Solutions Architect AWS-Solutions-Architect-Associate 무료샘플문제:
1. A company's application runs on AWS. The application stores large documents in an Amazon S3 bucket that uses the S3 Standard-infrequent Access (S3 Standerd-IA) storage class. The company will continue paying to store the data but wants to save on its total S3 costs. The company wants authorized external users to have the ability to access the documents in milliseconds.
Which solution will meet these requirements MOST cost-effectively?
A) Use Amazon CloudFront to handle all the requests to the S3 bucket
B) Change the storage tier to S3 Standard for all existing and future objects.
C) Turn on S3 Transfer Acceleration tor the S3 Docket
D) Configure the S3 bucket to be a Requester Pays bucket
2. A company's application runs on Amazon EC2 instances that are in multiple Availability Zones. The application needs to ingest real-time data from third-party applications.
The company needs a data ingestion solution that places the ingested raw data in an Amazon S3 bucket.
Which solution will meet these requirements?
A) Create and configure AWS DataSync agents on the EC2 instances. Configure DataSync tasks to transfer data from the EC2 instances to the S3 bucket.
B) Create database migration tasks in AWS Database Migration Service (AWS DMS). Specify replication instances of the EC2 instances as the source endpoints. Specify the S3 bucket as the target endpoint. Set the migration type to migrate existing data and replicate ongoing changes.
C) Create Amazon Kinesis data streams for data ingestion. Create Amazon Kinesis Data Firehose delivery streams to consume the Kinesis data streams. Specify the S3 bucket as the destination of the delivery streams.
D) Create an AWS Direct Connect connection to the application for data ingestion. Create Amazon Kinesis Data Firehose delivery streams to consume direct PUT operations from the application. Specify the S3 bucket as the destination of the delivery streams.
3. A company is launching a new application deployed on an Amazon Elastic Container Service (Amazon ECS) cluster and is using the Fargate launch type tor ECS tasks The company is monitoring CPU and memory usage because it is expecting high traffic to the application upon its launch However the company wants to reduce costs when utilization decreases What should a solutions architect recommend?
A) Use Amazon EC2 Auto Scaling to scale at certain periods based on previous traffic patterns
B) Use AWS Application Auto Scaling with target tracking policies to scale when ECS metric breaches trigger an Amazon CloudWatch alarm
C) Use Amazon EC2 Auto Scaling with simple scaling policies to scale when ECS metric breaches trigger an Amazon CloudWatch alarm
D) Use an AWS Lambda function to scale Amazon ECS based on metric breaches that trigger an Amazon CloudWatch alarm
4. A company wants to measure the effectiveness of its recent marketing campaigns. The company performs batch processing on csv files of sales data and stores the results in an Amazon S3 bucket once every hour. The S3 bi petabytes of objects. The company runs one-time queries in Amazon Athena to determine which products are most popular on a particular date for a particular region Queries sometimes fail or take longer than expected to finish.
Which actions should a solutions architect take to improve the query performance and reliability? (Select TWO.)
A) Use an AWS duo extract, transform, and load (ETL) process to convert the csv files into Apache Parquet format.
B) Use Amazon Kinosis Data Analytics to run the Queries as pan of the batch processing operation
C) Store the files as large, single objects in Amazon S3.
D) Reduce the S3 object sizes to less than 126 MB
E) Partition the data by date and region n Amazon S3
5. An ecommerce company is building a distributed application that involves several serverless functions and AWS services to complete order-processing tasks. These tasks require manual approvals as part of the workflow A solutions architect needs to design an architecture for the order-processing application The solution must be able to combine multiple AWS Lambda functions into responsive serverless applications The solution also must orchestrate data and services that run on Amazon EC2 instances, containers, or on-premises servers Which solution will meet these requirements with the LEAST operational overhead?
A) Integrate all the application components in an AWS Glue job
B) Use Amazon Simple Queue Service (Amazon SQS) to build the application
C) Use AWS Step Functions to build the application.
D) Use AWS Lambda functions and Amazon EventBridge (Amazon CloudWatch Events) events to build the application
질문과 대답:
| 질문 # 1 정답: A | 질문 # 2 정답: C | 질문 # 3 정답: B | 질문 # 4 정답: A,E | 질문 # 5 정답: C |
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