|
|
 |
DVA-C01 Test Valid - Amazon Valid Study Questions AWS Certified Developer Associate Exam Free Download - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
And our DVA-C01 Test Valid learning guide will be your best choice. If you have been very panic sitting in the examination room, our DVA-C01 Test Valid actual exam allows you to pass the exam more calmly and calmly. After you use our products, our DVA-C01 Test Valid study materials will provide you with a real test environment before the DVA-C01 Test Valid exam. But our DVA-C01 Test Valid test material has been recognized by multitude of customers, which possess of the top-class quality, can help you pass exam successfully. On the other hand, our DVA-C01 Test Valid latest dumps are designed by the most experienced experts, thus it can not only teach you knowledge, but also show you the method of learning in the most brief and efficient ways. The Software version of our DVA-C01 Test Valid study materials can simulate the real exam.
Our DVA-C01 Test Valid exam torrent carries no viruses.
And we have three different versions Of our DVA-C01 - AWS Certified Developer Associate Exam Test Valid study guide: the PDF, the Software and the APP online. As long as you study our Test DVA-C01 Cram training engine and followe it step by step, we believe you will achieve your dream easily. Every question from our Test DVA-C01 Cram study materials is carefully elaborated and the content of our Test DVA-C01 Cram exam questions involves the professional qualification certificate examination.
DVA-C01 Test Valid training materials are not only the domestic market, but also the international high-end market. We are studying some learning models suitable for high-end users. Our research materials have many advantages.
Amazon DVA-C01 Test Valid - More useful certifications mean more ways out.
We attract customers by our fabulous DVA-C01 Test Valid certification material and high pass rate, which are the most powerful evidence to show our strength. We are so proud to tell you that according to the statistics from our customers’ feedback, the pass rate among our customers who prepared for the exam with our DVA-C01 Test Valid test guide have reached as high as 99%, which definitely ranks the top among our peers. Hence one can see that the AWS Certified Developer Associate Exam learn tool compiled by our company are definitely the best choice for you.
Imagine, if you're using a DVA-C01 Test Valid practice materials, always appear this or that grammar, spelling errors, such as this will not only greatly affect your mood, but also restricted your learning efficiency. Therefore, good typesetting is essential for a product, especially education products, and the DVA-C01 Test Valid test material can avoid these risks very well.
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
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: 3
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: 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.
All in all, high efficiency of Huawei H20-731_V1.0 exam material is the reason for your selection. Amazon SOA-C02-KR - Our expert team boosts profound industry experiences and they use their precise logic to verify the test. SAP C-FIORD-2502 - And on your way to success, they can offer titanic help to make your review more relaxing and effective. Huawei H13-831_V2.0 - You will find that learning is becoming interesting and easy. The successful outcomes are appreciable after you getting our Huawei H19-301_V3.0 exam prep.
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
|
|