DVA-C02 Latest Exam Cram - Valid DVA-C02 Test Answers

Choosing Amazon DVA-C02 study material means you choose an effective, smart, and fast way to succeed in your DVA-C02 exam certification. You will find explanations along with the answers where is necessary in the DVA-C02 actual test files. With the study by the DVA-C02 vce torrent, you will have a clear understanding of the DVA-C02 Valid Dumps. In addition, you can print the DVA-C02 pdf dumps into papers, thus you can do marks on the papers. Every time, when you review the papers, you will enhance your memory about the marked points. Be confident to attend your DVA-C02 exam test, you will pass successfully.

All formats of DumpsTorrent's products are immediately usable after purchase. We also offer up to 365 days of free updates so you can prepare as per the Amazon DVA-C02 latest exam content. DumpsTorrent offers a free demo version of the Amazon Certification Exams so that you can assess the validity of the product before purchasing it.

>> DVA-C02 Latest Exam Cram <<

Free PDF 2023 DVA-C02: High Pass-Rate AWS Certified Developer - Associate Latest Exam Cram

The DumpsTorrent is one of the leading platforms that have been offering valid, updated, and real Amazon DVA-C02 exam dumps for many years. The AWS Certified Developer - Associate DVA-C02 practice test questions offered by the DumpsTorrent are designed and verified by experienced Amazon DVA-C02 Certification Exam trainers. They work together and put all their expertise to ensure the top standard of AWS Certified Developer - Associate DVA-C02 valid dumps.

Amazon AWS Certified Developer - Associate Sample Questions (Q137-Q142):

NEW QUESTION # 137
A developer is writing an AWS Lambda function. The developer wants to log key events that occur while the Lambda function runs. The developer wants to include a unique identifier to associate the events with a specific function invocation. The developer adds the following code to the Lambda function:

Which solution will meet this requirement?

A. Obtain the request identifier from the AWS request ID field in the event object. Configure the application to write logs to standard output.
B. Obtain the request identifier from the AWS request ID field in the context object. Configure the application to write logs to a file.
C. Obtain the request identifier from the AWS request ID field in the context object. Configure the application to write logs to standard output.
D. Obtain the request identifier from the AWS request ID field in the event object. Configure the application to write logs to a file.

Answer: C

Explanation:
Explanation
https://docs.aws.amazon.com/lambda/latest/dg/nodejs-context.html
https://docs.aws.amazon.com/lambda/latest/dg/nodejs-logging.html
There is no explicit information for the runtime, the code is written in Node.js.
AWS Lambda is a service that lets developers run code without provisioning or managing servers. The developer can use the AWS request ID field in the context object to obtain a unique identifier for each function invocation. The developer can configure the application to write logs to standard output, which will be captured by Amazon CloudWatch Logs. This solution will meet the requirement of logging key events with a unique identifier.
References:
[What Is AWS Lambda? - AWS Lambda]
[AWS Lambda Function Handler in Node.js - AWS Lambda]
[Using Amazon CloudWatch - AWS Lambda]

NEW QUESTION # 138
A company is planning to securely manage one-time fixed license keys in AWS. The company's development team needs to access the license keys in automaton scripts that run in Amazon EC2 instances and in AWS CloudFormation stacks.
Which solution will meet these requirements MOST cost-effectively?

A. AWS Secrets Manager secrets with a tag that is named SecretString
B. Amazon S3 with encrypted files prefixed with "config"
C. CloudFormation NoEcho parameters
D. AWS Systems Manager Parameter Store SecureString parameters

Answer: D

NEW QUESTION # 139
A developer maintains an Amazon API Gateway REST API. Customers use the API through a frontend UI and Amazon Cognito authentication.
The developer has a new version of the API that contains new endpoints and backward-incompatible interface changes. The developer needs to provide beta access to other developers on the team without affecting customers.
Which solution will meet these requirements with the LEAST operational overhead?

A. Implement a query parameter in the API application code that determines which code version to call.
B. Define a new API Gateway API that points to the new API application code. Instruct the other developers to point the endpoints to the new API.
C. Specify new API Gateway endpoints for the API endpoints that the developer wants to add.
D. Define a development stage on the API Gateway API. Instruct the other developers to point the endpoints to the development stage.

Answer: D

Explanation:
Explanation
Amazon API Gateway is a service that enables developers to create, publish, maintain, monitor, and secure APIs at any scale. The developer can define a development stage on the API Gateway API and instruct the other developers to point the endpoints to the development stage. This way, the developer can provide beta access to the new version of the API without affecting customers who use the production stage. This solution will meet the requirements with the least operational overhead.
References:
[What Is Amazon API Gateway? - Amazon API Gateway]
[Set up a Stage in API Gateway - Amazon API Gateway]

NEW QUESTION # 140
A developer has an application that makes batch requests directly to Amazon DynamoDB by using the BatchGetItem low-level API operation. The responses frequently return values in the UnprocessedKeys element.
Which actions should the developer take to increase the resiliency of the application when the batch response includes values in UnprocessedKeys? (Choose two.)

A. Retry the batch operation immediately.
B. Increase the provisioned read capacity of the DynamoDB tables that the operation accesses.
C. Update the application to use an AWS software development kit (AWS SDK) to make the requests.
D. Increase the provisioned write capacity of the DynamoDB tables that the operation accesses.
E. Retry the batch operation with exponential backoff and randomized delay.

Answer: C,E

Explanation:
Explanation
The UnprocessedKeys element indicates that the BatchGetItem operation did not process all of the requested items in the current response. This can happen if the response size limit is exceeded or if the table's provisioned throughput is exceeded. To handle this situation, the developer should retry the batch operation with exponential backoff and randomized delay to avoid throttling errors and reduce the load on the table.
The developer should also use an AWS SDK to make the requests, as the SDKs automatically retry requests that return UnprocessedKeys.
References:
[BatchGetItem - Amazon DynamoDB]
[Working with Queries and Scans - Amazon DynamoDB]
[Best Practices for Handling DynamoDB Throttling Errors]

NEW QUESTION # 141
A developer at a company needs to create a small application that makes the same API call once each day at a designated time. The company does not have infrastructure in the AWS Cloud yet, but the company wants to implement this functionality on AWS.
Which solution meets these requirements in the MOST operationally efficient manner?

A. Use a Kubernetes cron job that runs on Amazon Elastic Kubernetes Service (Amazon EKS).
B. Use an AWS Lambda function that is invoked by an Amazon EventBridge scheduled event.
C. Use an AWS Batch job that is submitted to an AWS Batch job queue.
D. Use an Amazon Linux crontab scheduled job that runs on Amazon EC2.

Answer: B

Explanation:
Explanation
The correct answer is C. Use an AWS Lambda function that is invoked by an Amazon EventBridge scheduled event.
C: Use an AWS Lambda function that is invoked by an Amazon EventBridge scheduled event. This is correct.
AWS Lambda is a serverless compute service that lets you run code without provisioning or managing servers.
Lambda runs your code on a high-availability compute infrastructure and performs all of the administration of the compute resources, including server and operating system maintenance, capacity provisioning and automatic scaling, and logging1. Amazon EventBridge is a serverless event bus service that enables you to connect your applications with data from a variety of sources2. EventBridge can create rules that run on a schedule, either at regular intervals or at specific times and dates, and invoke targets such as Lambda functions3. This solution meets the requirements of creating a small application that makes the same API call once each day at a designated time, without requiring any infrastructure in the AWS Cloud or any operational overhead.
A: Use a Kubernetes cron job that runs on Amazon Elastic Kubernetes Service (Amazon EKS). This is incorrect. Amazon EKS is a fully managed Kubernetes service that allows you to run containerized applications on AWS4. Kubernetes cron jobs are tasks that run periodically on a given schedule5. This solution could meet the functional requirements of creating a small application that makes the same API call once each day at a designated time, but it would not be the most operationally efficient manner. The company would need to provision and manage an EKS cluster, which would incur additional costs and complexity.
B: Use an Amazon Linux crontab scheduled job that runs on Amazon EC2. This is incorrect. Amazon EC2 is a web service that provides secure, resizable compute capacity in the cloud6. Crontab is a Linux utility that allows you to schedule commands or scripts to run automatically at a specified time or date7. This solution could meet the functional requirements of creating a small application that makes the same API call once each day at a designated time, but it would not be the most operationally efficient manner. The company would need to provision and manage an EC2 instance, which would incur additional costs and complexity.
D: Use an AWS Batch job that is submitted to an AWS Batch job queue. This is incorrect. AWS Batch enables you to run batch computing workloads on the AWS Cloud8. Batch jobs are units of work that can be submitted to job queues, where they are executed in parallel or sequentially on compute environments9. This solution could meet the functional requirements of creating a small application that makes the same API call once each day at a designated time, but it would not be the most operationally efficient manner. The company would need to configure and manage an AWS Batch environment, which would incur additional costs and complexity.
References:
1: What is AWS Lambda? - AWS Lambda
2: What is Amazon EventBridge? - Amazon EventBridge
3: Creating an Amazon EventBridge rule that runs on a schedule - Amazon EventBridge
4: What is Amazon EKS? - Amazon EKS
5: CronJob - Kubernetes
6: What is Amazon EC2? - Amazon EC2
7: Crontab in Linux with 20 Useful Examples to Schedule Jobs - Tecmint
8: What is AWS Batch? - AWS Batch
9: Jobs - AWS Batch

NEW QUESTION # 142
......

DumpsTorrent have the latest Amazon certification DVA-C02 exam training materials. The industrious DumpsTorrent's IT experts through their own expertise and experience continuously produce the latest Amazon DVA-C02 training materials to facilitate IT professionals to pass the Amazon Certification DVA-C02 Exam. The certification of Amazon DVA-C02 more and more valuable in the IT area and a lot people use the products of DumpsTorrent to pass Amazon certification DVA-C02 exam. Through so many feedbacks of these products, our DumpsTorrent products prove to be trusted.

Valid DVA-C02 Test Answers: https://www.dumpstorrent.com/DVA-C02-exam-dumps-torrent.html

Our company has been specializing in Valid DVA-C02 Test Answers - AWS Certified Developer - Associate valid study questions and its researches since many years ago, Amazon DVA-C02 Latest Exam Cram Come to welcome the coming certification and achievements, At the same time, we have aided many candidates to pass the Valid DVA-C02 Test Answers - AWS Certified Developer - Associate exam for the first time, If you choose our nearly perfect DVA-C02practice materials with high quality and accuracy, our DVA-C02 training questions can enhance the prospects of victory.

Additionally, you will see multiple locations to manage the same DVA-C02 Reliable Exam Simulator item, such as web application general settings, within Central Administration, Vendors strive to create programs that.

Our company has been specializing in AWS Certified Developer - Associate valid study (https://www.dumpstorrent.com/DVA-C02-exam-dumps-torrent.html) questions and its researches since many years ago, Come to welcome the coming certification and achievements.

Quiz 2023 Amazon DVA-C02 – Efficient Latest Exam Cram

At the same time, we have aided many candidates DVA-C02 Latest Exam Review to pass the AWS Certified Developer - Associate exam for the first time, If you choose our nearly perfect DVA-C02practice materials with high quality and accuracy, our DVA-C02 training questions can enhance the prospects of victory.

Please feel free to contact us if you have any questions about our dumps files.