|
|
 |
DVA-C01 Passing - Amazon New AWS Certified Developer Associate Exam Test Topics Pdf - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
Our DVA-C01 Passing exam materials are so popular and famous in the market according to the advantages of them. Our DVA-C01 Passing study questions not only have three different versions for our customers to choose and enjoy the convenience and preasure in the varied displays. The most important part is that all content of our DVA-C01 Passing learning braindumps are being sifted with diligent attention and easy to understand for all of our candidates. Their enrichment is dependable and reliable on the DVA-C01 Passing training braindumps. We are concerted company offering tailored services which include not only the newest and various versions of DVA-C01 Passing practice guide, but offer one-year free updates of our DVA-C01 Passing exam questions services with patient staff offering help 24/7. We also estimate the following trend of exam questions may appear in the next exam according to syllabus.
Amazon AWS Certified Associate DVA-C01 You must seize the good chances when it comes.
Also, our experts are capable of predicating the difficult knowledge parts of the DVA-C01 - AWS Certified Developer Associate Exam Passing exam according to the test syllabus. As we all know, time and tide wait for no man. And our DVA-C01 Latest Test Cram Review practice engine will be your best friend to help you succeed.
When you try our part of Amazon certification DVA-C01 Passing exam practice questions and answers, you can make a choice to our Royalholidayclubbed. We will be 100% providing you convenience and guarantee. Remember that making you 100% pass Amazon certification DVA-C01 Passing exam is Royalholidayclubbed.
Amazon DVA-C01 Passing - I wish you good luck.
Royalholidayclubbed website is fully equipped with resources and the questions of Amazon DVA-C01 Passing exam, it also includes the Amazon DVA-C01 Passing exam practice test. Which can help candidates prepare for the exam and pass the exam. You can download the part of the trial exam questions and answers as a try. Royalholidayclubbed provide true and comprehensive exam questions and answers. With our exclusive online Amazon DVA-C01 Passing exam training materials, you'll easily through Amazon DVA-C01 Passing exam. Our site ensure 100% pass rate.
IT authentication certificate is a best proof for your IT professional knowledge and experience. Amazon DVA-C01 Passing is a very important certification exam in the IT industry and passing Amazon certification DVA-C01 Passing exam is very difficult.
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
The exam materiala of the Royalholidayclubbed Amazon The Open Group OGEA-101 is specifically designed for candicates. Microsoft SC-300-KR - Select Royalholidayclubbed is equivalent to choose success. Before you decide to buy, you can try a free trial version, so that you will know the quality of the Royalholidayclubbed's Amazon Oracle 1Z0-771 exam training materials. AVIXA CTS - The training materials can help you pass the certification. Juniper JN0-452 - Come on, you will be the next best IT experts.
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
|
|