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Amazon AWS-Certified-Developer-Associate（AWS Certified Developer - Associate）認證考試旨在驗證候選人在Amazon Web Services（AWS）平台上開發和維護應用程序的知識和技能。此認證適合想要展示自己在AWS服務方面專業技能的開發者，如AWS Lambda、AWS Elastic Beanstalk和AWS CloudFormation等。該考試測試候選人在AWS上設計、開發和部署可擴展和容錯的應用程序的能力。

AWS 認證開發人員 - 副會長考試適用於在 AWS 平台上開發和維護應用程序至少一年的個人。考試涵蓋了廣泛的主題，包括 AWS 核心服務、安全性以及在平台上開發應用程序的最佳實踐。候選人需要具備至少一種編程語言的經驗，例如 Java、Python 或 Ruby。

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最新的 AWS Certified Developer AWS-Certified-Developer-Associate 免費考試真題 (Q210-Q215):

問題 #210
A company is building a serverless application on AWS. The application uses an AWS Lambda function to process customer orders 24 hours a day, 7 days a week. The Lambda function calls an external vendor's HTTP API to process payments.
During load tests, a developer discovers that the external vendor payment processing API occasionally times out and returns errors. The company expects that some payment processing API calls will return errors.
The company wants the support team to receive notifications in near real time only when the payment processing external API error rate exceed 5% of the total number of transactions in an hour. Developers need to use an existing Amazon Simple Notification Service (Amazon SNS) topic that is configured to notify the support team.
Which solution will meet these requirements?

A. Write the results of the external payment processing API calls to Amazon S3. Schedule an Amazon Athena query to run at regular intervals. Configure Athena to send notifications to the existing SNS topic when the error rate exceeds the specified rate.
B. Publish the results of the external payment processing API calls to a new Amazon SNS topic. Subscribe the support team members to the new SNS topic.
C. Write the results of payment processing API calls to Amazon CloudWatch. Use Amazon CloudWatch Logs Insights to query the CloudWatch logs. Schedule the Lambda function to check the CloudWatch logs and notify the existing SNS topic.
D. Publish custom metrics to CloudWatch that record the failures of the external payment processing API calls. Configure a CloudWatch alarm to notify the existing SNS topic when error rate exceeds the specified rate.

答案：D

問題 #211
In regard to DynamoDB, what is the Global secondary index?

A. An index with a hash and range key that can be different from those on the table
B. An index that has the same hash key as the table, but a different range key
C. An index that has the same hash key and range key as the table
D. An index that has the same range key as the table, but a different hash key

答案：A

問題 #212
A Developer is asked to implement a caching layer in front of Amazon RDS. Cached content is expensive to regenerate in case of service failure. Which implementation below would work while maintaining maximum uptime?

A. Implement Amazon ElastiCache Redis in Cluster Mode
B. Implement Amazon ElastiCache Memcached.
C. Install Redis on an Amazon EC2 instance.
D. Migrate the database to Amazon Redshift.

答案：A

問題 #213
A deployment package uses the AWS CLI to copy files into any S3 bucket in the account, using access keys stored in environment variables. The package is running on EC2 instances, and the instances have been modified to run with an assumed IAM role and a more restrictive policy that allows access to only one bucket. After the change, the Developer logs into the host and still has the ability to write into all of the S3 buckets in that account.
What is the MOST likely cause of this situation?

A. The AWS CLI is corrupt and needs to be reinstalled
B. An IAM managed policy is being used on the IAM role
C. An IAM inline policy is being used on the IAM role
D. The AWS credential provider looks for instance profile credentials last

答案：D

解題說明：
https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/credentials.html The environment variables are checked first, last are instance (Role) credentials.

問題 #214
Which of the following requires a custom CloudWatch metric to monitor?

A. CPU Utilization of an EC2 instance
B. Data transfer of an EC2 instance
C. Disk usage activity of an EC2 instance
D. Memory Utilization of an EC2 instance

答案：D

問題 #215
......

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最好的AWS-Certified-Developer-Associate考試大綱，最有效的學習資料幫助妳壹次性通過AWS-Certified-Developer-Associate考試

AWS-Certified-Developer-Associate考試大綱 |高通過率 - NewDumps

最新的 AWS Certified Developer AWS-Certified-Developer-Associate 免費考試真題 (Q210-Q215):

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