Blog

Ty Shaw Ty Shaw

0 Course Enrolled • 0 Course Completed

Biography

Quiz 2025 High Hit-Rate Amazon DVA-C02: Book AWS Certified Developer - Associate Free

BONUS!!! Download part of PrepAwayETE DVA-C02 dumps for free: https://drive.google.com/open?id=1tMCIAdInHNVG02wR2eZUgdbdRuSHGQ1x

PrepAwayETE facilitates you with three different formats of its DVA-C02 exam study material. These DVA-C02 exam dumps formats make it comfortable for every Amazon DVA-C02 test applicant to study according to his objectives. Users can download a free DVA-C02 demo to evaluate the formats of our DVA-C02 Practice Exam material before purchasing. Three DVA-C02 exam questions formats that we have are DVA-C02 dumps PDF format, web-based DVA-C02 practice exam and desktop-based DVA-C02 practice test software.

We have an integrated system for you. We offer you free demo for DVA-C02 exam braindumps before purchasing. And you can get the downloading link and password in ten minutes after your payment, therefore you can start your learning immediately. We also provide free update for one year after you purchase DVA-C02 Exam Dumps. After you have purchased the exam dumps, we also have the after-service to solve any problems you have. You can consult your question about DVA-C02 exam dumps to our online and offline service stuff.

>> Book DVA-C02 Free <<

DVA-C02 Valid Test Vce Free, DVA-C02 Reliable Exam Pattern

Our DVA-C02 learning quiz can lead you the best and the fastest way to reach for the certification and achieve your desired higher salary by getting a more important position in the company. Because we hold the tenet that low quality DVA-C02 exam materials may bring discredit on the company. Our DVA-C02 learning questions are undeniable excellent products full of benefits, so our DVA-C02 exam materials can spruce up our own image and our exam questions are your best choice.

Amazon AWS Certified Developer - Associate Sample Questions (Q146-Q151):

NEW QUESTION # 146
A company stores all personally identifiable information (PII) in an Amazon DynamoDB table named PII in Account A. Developers are working on an application that is running on Amazon EC2 instances in Account B. The application in Account B requires access to the PII table.
An administrator in Account A creates an IAM role named AccessPII that has permission to access the PII table. The administrator also creates a trust policy that specifies Account B as a principal that can assume the role.
Which combination of steps should the developers take in Account B to allow their application to access the PII table? (Choose two.)

A. Allow the EC2 IAM role the permission to assume the AccessPII role.
B. Include the AssumeRole API operation in the application code logic to obtain temporary credentials to access the PII table.
C. Allow the EC2 IAM role the permission to access the PII table.
D. Include the GetSessionToken API operation in the application code logic to obtain temporary credentials to access the PII table.
E. Include the AWS API in the application code logic to obtain temporary credentials from the EC2 IAM role to access the PII table.

Answer: A,B

NEW QUESTION # 147
A developer is building a three-tier web application that should be able to handle a minimum of 5000 requests per minute. Requirements state that the web tier should be completely stateless while the application maintains session state for the users.
How can session data be externalized, keeping latency at the LOWEST possible value?

A. Implement a shared file system solution across the underlying Amazon EC2 instances, then implement session handling at the application level to leverage the shared file system for session data storage.
B. Create an Amazon RDS instance, then implement session handling at the application level to leverage a database inside the RDS database instance for session data storage.
C. Create an Amazon DynamoDB table, then implement session handling at the application level to leverage the table for session data storage.
D. Create an Amazon ElastiCache (Memcached) cluster, then implement session handling at the application level to leverage the cluster for session data storage.

Answer: D

Explanation:
Comprehensive Detailed Explanation with all AWS References
* Why Option C is Correct:
* Amazon ElastiCache (Memcached) provides low-latency, in-memory caching suitable for session storage. It ensures stateless web tier operations and supports the high throughput of 5000 requests per minute.
* Why Other Options are Incorrect:
* Option A: RDS has higher latency compared to in-memory caching solutions like ElastiCache.
* Option B: Shared file systems introduce additional complexity and are not ideal for low-latency session data storage.
* Option D: DynamoDB has low latency but is less performant than ElastiCache for in-memory session management.
* AWS Documentation References:
* Amazon ElastiCache for Session State Management

NEW QUESTION # 148
A developer is creating an application. New users of the application must be able to create an account and register by using their own social media accounts.
Which AWS service or resource should the developer use to meet these requirements?

A. Amazon Cognito user pools
B. Amazon Cognito identity pools
C. AWS Directory Service
D. IAM role

Answer: A

Explanation:
You can't register using Identity Pool. It lets you authenticate with provided identification pools.

NEW QUESTION # 149
A company created an application to consume and process dat
a. The application uses Amazon SQS and AWS Lambda functions. The application is currently working as expected, but it occasionally receives several messages that it cannot process properly. The company needs to clear these messages to prevent the queue from becoming blocked. A developer must implement a solution that makes queue processing always operational. The solution must give the company the ability to defer the messages with errors and save these messages for further analysis. What is the MOST operationally efficient solution that meets these requirements?

A. Configure Amazon CloudWatch Logs to save the error messages to a separate log stream.
B. Create a new SQS queue. Set the new queue as a dead-letter queue for the application queue. Configure the Maximum Receives setting.
C. Change the SQS queue to a FIFO queue. Configure the message retention period to 0 seconds.
D. Configure an Amazon CloudWatch alarm for Lambda function errors. Publish messages to an Amazon SNS topic to notify administrator users.

Answer: B

Explanation:
Using a dead-letter queue (DLQ) with Amazon SQS is the most operationally efficient solution for handling unprocessable messages.
Amazon SQS Dead-Letter Queue:
A DLQ is used to capture messages that fail processing after a specified number of attempts.
Allows the application to continue processing other messages without being blocked.
Messages in the DLQ can be analyzed later for debugging and resolution.
Why DLQ is the Best Option:
Operational Efficiency: Automatically defers messages with errors, ensuring the queue is not blocked.
Analysis Ready: Messages in the DLQ can be inspected to identify recurring issues.
Scalable: Works seamlessly with Lambda and SQS at scale.
Why Not Other Options:
Option A: Logs the messages but does not resolve the queue blockage issue.
Option C: FIFO queues and 0-second retention do not provide error handling or analysis capabilities.
Option D: Alerts administrators but does not handle or store the unprocessable messages.
Steps to Implement:
Create a new SQS queue to serve as the DLQ.
Attach the DLQ to the primary queue and configure the Maximum Receives setting.
Reference:
Using Amazon SQS Dead-Letter Queues
Best Practices for Using Amazon SQS with AWS Lambda

NEW QUESTION # 150
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 context object. Configure the application to write logs to standard output.
B. Obtain the request identifier from the AWS request ID field in the event object. Configure the application to write logs to standard output.
C. Obtain the request identifier from the AWS request ID field in the event object. Configure the application to write logs to a file.
D. Obtain the request identifier from the AWS request ID field in the context object. Configure the application to write logs to a file.

Answer: A

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 # 151
......

That's why PrepAwayETE offers actual AWS Certified Developer - Associate (DVA-C02) exam questions to help candidates pass the exam and save their resources. The Amazon DVA-C02 Exam Questions provided by PrepAwayETE is of the highest quality, and it enables participants to pass the exam on their first try.

DVA-C02 Valid Test Vce Free: https://www.prepawayete.com/Amazon/DVA-C02-practice-exam-dumps.html

Amazon Book DVA-C02 Free I believe our test dump is high-quality and low-price, The first we will discuss here is the PDF file of real Amazon DVA-C02 exam questions, Even if you have no time to carefully prepare for your DVA-C02 exams, you also can smoothly pass your exam by aid of DumpKiller's exam questions and answers, Amazon Book DVA-C02 Free The time and energy are all very important for the office workers.

Using Photomerge Compose, Trillium Project Management DVA-C02 Valid Test Vce Free and Publishers' Design and Production Services, Inc, I believe our test dump is high-quality and low-price.

The first we will discuss here is the PDF file of real Amazon DVA-C02 Exam Questions, Even if you have no time to carefully prepare for your DVA-C02 exams, you also can smoothly pass your exam by aid of DumpKiller's exam questions and answers.

2025 First-grade Book DVA-C02 Free Help You Pass DVA-C02 Easily

The time and energy are all very important for the office workers, The feedback of our customers evaluates DVA-C02 brain dumps as the top dumps that helped their overcome DVA-C02 all their exam worries rather enabled them to ace it with brilliant success.

BONUS!!! Download part of PrepAwayETE DVA-C02 dumps for free: https://drive.google.com/open?id=1tMCIAdInHNVG02wR2eZUgdbdRuSHGQ1x

Cookie	Duration	Description
cookielawinfo-checkbox-analytics	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional	11 months	The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy	11 months	The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.

Ty Shaw Ty Shaw

Biography

COOKIE NOTICE