|
|
 |
DVA-C01 Exam Price - Reliable Test DVA-C01 Cram Sheet File & AWS Certified Developer Associate Exam - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
In the other worlds, with DVA-C01 Exam Price guide tests, learning will no longer be a burden in your life. You can save much time and money to do other things what meaningful. You will no longer feel tired because of your studies, if you decide to choose and practice our DVA-C01 Exam Pricetest answers. If the user does not complete the mock test question in a specified time, the practice of all DVA-C01 Exam Price valid practice questions previously done by the user will automatically uploaded to our database. The system will then generate a report based on the user's completion results, and a report can clearly understand what the user is good at. Choosing our DVA-C01 Exam Price study guide equals choosing the success and the perfect service.
Amazon AWS Certified Associate DVA-C01 You must be very surprised.
Amazon AWS Certified Associate DVA-C01 Exam Price - AWS Certified Developer Associate Exam This greatly improves the students' availability of fragmented time. With our DVA-C01 Practice Questions test prep, you don't have to worry about the complexity and tediousness of the operation. As long as you enter the learning interface of our soft test engine of DVA-C01 Practice Questions quiz guide and start practicing on our Windows software, you will find that there are many small buttons that are designed to better assist you in your learning.
Can you survive and be invincible in a highly competitive society? Can you gain a foothold in such a complex society? If your answer is "no", that is because your ability is not strong enough. Our DVA-C01 Exam Price test braindumps can help you improve your abilities. Once you choose our learning materials, your dream that you have always been eager to get Amazon certification which can prove your abilities will realized.
Amazon DVA-C01 Exam Price - So people are different from the past.
We offer 24 - hour, 365 – day online customer service to every user on our DVA-C01 Exam Price study materials. Our service staff will help you solve the problem about the DVA-C01 Exam Price training materials with the most professional knowledge and enthusiasm. We believe that can completely dispel your worries on DVA-C01 Exam Price exam braindumps. So please feel free to contact us if you have any trouble on our DVA-C01 Exam Price practice questions.
The immediate downloading feature of our DVA-C01 Exam Price study materials is an eminent advantage of our products. Once the pay is done, our customers will receive an e-mail from our company.
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
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: 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 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.
First of all, if you are not sure about the Cisco 300-815 exam, the online service will find the most accurate and all-sided information for you, so that you can know what is going on about all about the exam and make your decision to buy Cisco 300-815 study guide or not. Amazon SAP C_TS422_2023 is one of the important certification exams. After the clients use our ISTQB CTAL-TM-001 prep guide dump if they can’t pass the test smoothly they can contact us to require us to refund them in full and if only they provide the failure proof we will refund them at once. You can also try to free download the Amazon certification Microsoft MS-102-KR exam testing software and some practice questions and answers to on Royalholidayclubbed website. Amazon SAA-C03-KR - They compile each answer and question carefully.
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
|
|