DVA-C01 Study Tool - Amazon Valid AWS Certified Developer Associate Exam Test Voucher - Royalholidayclubbed

RHC Destination Reviews

Who Is Harpy?

Need More Information?

Of course, our DVA-C01 Study Tool real questions can give users not only valuable experience about the exam, but also the latest information about the exam. Our DVA-C01 Study Tool practical material is a learning tool that produces a higher yield than the other. If you make up your mind, choose us! Our DVA-C01 Study Tool products will make you pass in first attempt with highest scores. We accept the challenge to make you pass DVA-C01 Study Tool exam without seeing failure ever! All of DVA-C01 Study Tool learning materials do this to allow you to solve problems in a pleasant atmosphere while enhancing your interest in learning.

DVA-C01 Study Tool study material is suitable for all people.

Besides, our company's website purchase process holds security guarantee, so you needn’t be anxious about download and install our DVA-C01 - AWS Certified Developer Associate Exam Study Tool exam questions. So a wise and diligent person should absorb more knowledge when they are still young. At present, our Certification DVA-C01 Questions study prep has gained wide popularity among different age groups.

From the customers’ point of view, our DVA-C01 Study Tool test question put all candidates’ demands as the top priority. We treasure every customer’ reliance and feedback to the optimal DVA-C01 Study Tool practice test. Considering all customers’ sincere requirements, DVA-C01 Study Tool test question persist in the principle of “Quality First and Clients Supreme” all along and promise to our candidates with plenty of high-quality products, considerate after-sale services as well as progressive management ideas.

Amazon DVA-C01 Study Tool - So you can take a best preparation for the exam.

Every detail of our DVA-C01 Study Tool exam guide is going through professional evaluation and test. Other workers are also dedicated to their jobs. Even the proofreading works of the DVA-C01 Study Tool study materials are complex and difficult. They still attentively accomplish their tasks. Please have a try and give us an opportunity. Our DVA-C01 Study Tool preparation quide will totally amaze you and bring you good luck. And it deserves you to have a try!

Royalholidayclubbed's training tool has strong pertinence, which can help you save a lot of valuable time and energy to pass IT certification exam. Our exercises and answers and are very close true examination questions.

DVA-C01 PDF DEMO:

QUESTION NO: 1
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: 2
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: 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 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.

QUESTION NO: 5
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

Our SAP C_TS410_2504 study materials absolutely can add more pleasure to your life. SAP C_S4CFI_2504 - If these training products do not help you pass the exam, we guarantee to refund the full purchase cost. If you attach great importance to the protection of personal information and want to choose a very high security product, Google ChromeOS-Administrator real exam is definitely your first choice. ACAMS CAMS-CN - But they need a lot of time to participate in the certification exam training courses. Huawei H13-811_V3.5 - Each of us is dreaming of being the best, but only a few people take that crucial step.

Updated: May 28, 2022

by RHC.

---------------

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

Link Partner Directory

www . Royal Holiday Clubbed . com

sitemap