|
|
 |
DVA-C01 Latest Real Test Answers & Amazon Latest AWS Certified Developer Associate Exam Test Blueprint - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
Don't worry about channels to the best DVA-C01 Latest Real Test Answers study materials so many exam candidates admire our generosity of offering help for them. Up to now, no one has ever challenged our leading position of this area. The existence of our DVA-C01 Latest Real Test Answers learning guide is regarded as in favor of your efficiency of passing the exam. Our company's experts are daily testing our DVA-C01 Latest Real Test Answers learning materials for timely updates. So we solemnly promise the users, our products make every effort to provide our users with the latest learning materials. All we do and the promises made are in your perspective.
Amazon AWS Certified Associate DVA-C01 Now IT industry is more and more competitive.
Just come to buy our DVA-C01 - AWS Certified Developer Associate Exam Latest Real Test Answers learning guide and you will love it. If you are still struggling to prepare for passing Latest DVA-C01 Test Camp Pdf certification exam, at this moment Royalholidayclubbed can help you solve problem. Royalholidayclubbed can provide you training materials with good quality to help you pass the exam, then you will become a good Amazon Latest DVA-C01 Test Camp Pdf certification member.
Free demos are understandable and part of the DVA-C01 Latest Real Test Answers exam materials as well as the newest information for your practice. And because that our DVA-C01 Latest Real Test Answers study guide has three versions: the PDF, Software and APP online. So accordingly, we offer three versions of free demos for you to download.
Amazon DVA-C01 Latest Real Test Answers - As well as our after-sales services.
Royalholidayclubbed's Amazon DVA-C01 Latest Real Test Answers exam training materials are the necessities of each of candidates who participating in the IT certification. With this training material, you can do a full exam preparation. So that you will have the confidence to win the exam. Royalholidayclubbed's Amazon DVA-C01 Latest Real Test Answers exam training materials are highly targeted. Not every training materials on the Internet have such high quality. Only Royalholidayclubbed could be so perfect.
We have tried our best to find all reference books. Then our experts have carefully summarized all relevant materials of the DVA-C01 Latest Real Test Answers exam.
DVA-C01 PDF DEMO:
QUESTION NO: 1
A Developer needs to design an application running on AWS that will be used to consume
Amazon SQS messages that range from 1 KB up to 1GB in size.
How should the Amazon SQS messages be managed?
A. Use Amazon EFS and the Amazon SQS CLI.
B. Use Amazon S3 and the Amazon SQS Extended Client Library for Java.
C. Use Amazon S3 and the Amazon SQS CLI.
D. Use Amazon EBS and the Amazon SQS CLI.
Answer: B
QUESTION NO: 2
A Developer is investigating an issue whereby certain requests are passing through an Amazon
API Gateway endpoint /MyAPI, but the requests do not reach the AWS Lambda function backing
/MyAPI. The Developer found that a second Lambda function sometimes runs at maximum concurrency allowed for the given AWS account.
How can the Developer address this issue?
A. Add another API Gateway stage for /MyAPI, and shard the requests
B. Reduce the throttling limits in the API Gateway /MyAPI endpoint
C. Configure the second Lambda function's concurrency execution limit
D. Manually reduce the concurrent execution limit at the account level
Answer: B
QUESTION NO: 3
Which features can be used to restrict access to data in S3? Choose 2 answers
A. Set an S3 Bucket policy.
B. Use S3 Virtual Hosting
C. Create a CloudFront distribution for the bucket
D. Set an S3 ACL on the bucket or the object.
E. Enable IAM Identity Federation.
Answer: A,D
QUESTION NO: 4
A company is building an application to track athlete performance using an Amazon
DynamoDB table. Each item in the table is identified by a partition key (user_id) and a sort key
(sport_name). The table design is shown below:
(Note: Not all table attributes are shown)
A Developer is asked to write a leaderboard application to display the top performers (user_id) based on the score for each sport_name.
What process will allow the Developer to extract results MOST efficiently from the DynamoDB table?
A. Create a local secondary index with a primary key of sport_name and a sort key of score and get the results based on the score attribute.
B. Use a DynamoDB query operation with the key attributes of user_id and sport_name and order the results based on the score attribute.
C. Use a DynamoDB scan operation to retrieve scores and user_id based on sport_name, and order the results based on the score attribute.
D. Create a global secondary index with a partition key of sport_name and a sort key of score, and get the results
Answer: D
Explanation
https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/SecondaryIndexes.html
https://docs.aws.amazon.com/zh_cn/amazondynamodb/latest/developerguide/GSI.html
QUESTION NO: 5
A Developer has implemented a Lambda function that needs to add new customers to an RDS database that is expected to run hundreds of times per hour. The Lambda function is configured to use 512MB of RAM and is based on the following pseudo code:
After testing the Lambda function, the Developer notices that the Lambda execution time is much longer than expected. What should the Developer do to improve performance?
A. Move the database connection and close statement out of the handler. Place the connection in the global space.
B. Replace RDS wit Amazon DynamoDB to implement control over the number of writes per second.
C. Increase the amount of RAM allocated to the Lambda function, which will increase the number of threads the Lambda can use.
D. Increase the size of the RDS database to allow for an increased number of database connections each hour.
Answer: A
Explanation
Refer AWS documentation - Lambda Best Practices
Take advantage of Execution Context reuse to improve the performance of your function. Make sure any externalized configuration or dependencies that your code retrieves are stored and referenced locally after initial execution. Limit the re-initialization of variables/objects on every invocation.
Instead use static initialization/constructor, global/static variables and singletons. Keep alive and reuse connections (HTTP, database, etc.) that were established during a previous invocation.
Amazon CLF-C02 - Do you feel headache looking at so many IT certification exams and so many exam materials? What should you do? Which materials do you choose? If you don't know how to choose, I choose your best exam materials for you. During the trial process, you can learn about the three modes of Salesforce Sharing-and-Visibility-Architect study quiz and whether the presentation and explanation of the topic in Salesforce Sharing-and-Visibility-Architect preparation questions is consistent with what you want. Huawei H20-723_V1.0 - After you buy the dumps, you can get a year free updates. Salesforce Service-Cloud-Consultant - Therefore, our AWS Certified Developer Associate Exam guide torrent is attributive to high-efficient learning. So we are sincerely show our profession and efficiency in ATLASSIAN ACP-100 exam software to you; we will help you pass ATLASSIAN ACP-100 exam with our comprehensive questions and detailed analysis of our dumps; we will win your trust with our better customer service.
Updated: May 28, 2022
|
Copyright © 2006-2007 by RHC.
All rights
reserved. |
---------------
If you don't find what you are looking for here
to help you resolve your timeshare scam or Royal Holiday problem
please write to us at:
harpy @ royalholidayclubbed.com
www . Royal Holiday Clubbed . com
|
|