Our DVA-C01 Free preparation exam have taken this into account, so in order to save our customer’s precious time, the experts in our company did everything they could to prepare our DVA-C01 Free study materials for those who need to improve themselves quickly in a short time to pass the exam to get the DVA-C01 Free certification. If we waste a little bit of time, we will miss a lot of opportunities. If we miss the opportunity, we will accomplish nothing. If you follow the steps of our DVA-C01 Free exam questions, you can easily and happily learn and ultimately succeed in the ocean of learning. Next, I will detail the relevant information of our learning materials so that you can have a better understanding of our DVA-C01 Free guide training. The client only need to spare 1-2 hours to learn our AWS Certified Developer Associate Exam study question each day or learn them in the weekends.

Amazon AWS Certified Associate DVA-C01 In the end, you will become an excellent talent.

However, when asked whether the DVA-C01 - AWS Certified Developer Associate Exam Free latest dumps are reliable, costumers may be confused. On the one hand, you can elevate your working skills after finishing learning our Valid Study Guide DVA-C01 Ebook study materials. On the other hand, you will have the chance to pass the exam and obtain the Valid Study Guide DVA-C01 Ebookcertificate, which can aid your daily work and get promotion.

Facing the DVA-C01 Free exam this time, your rooted stressful mind of the exam can be eliminated after getting help from our DVA-C01 Free practice materials. Among voluminous practice materials in this market, we highly recommend our DVA-C01 Free study tool for your reference. Their vantages are incomparable and can spare you from strained condition.

Amazon DVA-C01 Free - As old saying goes, all roads lead to Rome.

We emphasize on customers satisfaction, which benefits both exam candidates and our company equally. By developing and nurturing superior customers value, our company has been getting and growing more and more customers. To satisfy the goals of exam candidates, we created the high quality and high accuracy DVA-C01 Free real materials for you. By experts who diligently work to improve our practice materials over ten years, all content are precise and useful and we make necessary alternations at intervals.

Then you can go to everywhere without carrying your computers. For it also supports the offline practice.

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.

We are sure you can seep great deal of knowledge from our HP HPE2-T39 study prep in preference to other materials obviously. CompTIA DA0-002 - Last but not least, our worldwide service after-sale staffs will provide the most considerable and comfortable feeling for you in twenty -four hours a day, as well as seven days a week incessantly. And our professionals always keep a close eye on the new changes of the subject and keep updating the Microsoft GH-200 study questions to the most accurate. First of all, we have the best and most first-class operating system, in addition, we also solemnly assure users that users can receive the information from the Microsoft MS-700-KR certification guide within 5-10 minutes after their payment. UiPath UiPath-ABAv1 - About some esoteric points, our experts illustrate with examples for you.

Updated: May 28, 2022