Our DVA-C01 Test Dumps File dumps pdf vce is absolutely the right and valid study material for candidates who desired to pass the DVA-C01 Test Dumps File actual test. Now, please go and free download our DVA-C01 Test Dumps File practice demo first. The questions & answers of DVA-C01 Test Dumps File free demo are parts of the complete exam dumps, which can give you some reference to assess the valuable of the DVA-C01 Test Dumps File training material. Omgzlook Amazon DVA-C01 Test Dumps File questions and answers to prepare for your exam training materials you need. Like actual certification exams, multiple-choice questions (multiple-choice questions) to help you pass the exam. The content of our DVA-C01 Test Dumps File braindumps torrent is easy to understand that adapted to any level of candidates.
Amazon AWS Certified Associate DVA-C01 Success is has method.
What made our DVA-C01 - AWS Certified Developer Associate Exam Test Dumps File study guide so amazing? The answer that we only supply the latest and valid DVA-C01 - AWS Certified Developer Associate Exam Test Dumps File exam braindumps for our customers and first-class after-sales services come after the first-class DVA-C01 - AWS Certified Developer Associate Exam Test Dumps File learning engine. Some people say that to pass the Amazon Reliable DVA-C01 Practice Questions Download exam certification is tantamount to success. Yes, this is true.
We regard the customer as king so we put a high emphasis on the trust of every users, therefore our security system can protect you both in payment of DVA-C01 Test Dumps File guide braindumps and promise that your computer will not be infected during the process of payment on our DVA-C01 Test Dumps File study materials. Moreover, if you end up the cooperation between us,we have the responsibility to delete your personal information on DVA-C01 Test Dumps File exam prep. In a word, Wwe have data protection act for you to avoid information leakage!
Amazon DVA-C01 Test Dumps File - It costs both time and money.
Having been handling in this line for more than ten years, we can assure you that our DVA-C01 Test Dumps File study questions are of best quality and reasonable prices for your information. We offer free demos of the latest version covering all details of our DVA-C01 Test Dumps File exam braindumps available at present as representatives. So DVA-C01 Test Dumps File practice materials come within the scope of our business activities. Choose our DVA-C01 Test Dumps File learning guide, you won't regret!
Besides, the pollster conducted surveys of public opinions of our DVA-C01 Test Dumps File study engine and get desirable outcomes that more than 98 percent of exam candidates feel rewarding after using our DVA-C01 Test Dumps File actual exam. And we enjoy their warm feedbacks to show and prove that we really did a good job in this career.
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.
CWNP CWSP-207 study engine is very attentive to provide a demo for all customers who concerned about our products, whose purpose is to allow customers to understand our product content before purchase. SAP C-SIGPM-2403 - Believe us and if you purchase our product it is very worthy. Our considerate service is not only reflected in the purchase process, but also reflected in the considerate after-sales assistance on our SAP C_TS4CO_2023 exam questions. Now I am going to introduce you the PDF version of Juniper JN0-105 test braindumps which are very convenient. Passing the test certification can prove your outstanding major ability in some area and if you want to pass the test smoothly you’d better buy our Fortinet FCP_FML_AD-7.4 test guide.
Updated: May 28, 2022