If your purpose is passing exams and getting a certification. DVA-C01 Study Questions Files exam cram PDF will be the right shortcut for your exam. You shouldn't miss any possible chance or method to achieve your goal, especially our DVA-C01 Study Questions Files exam cram PDF always has 100% passing rate. You will get more opportunities than others, and your dreams may really come true in the near future. DVA-C01 Study Questions Files test guide will make you more prominent in the labor market than others, and more opportunities will take the initiative to find you. Then you can pass the actual test quickly and get certification easily.

Amazon AWS Certified Associate DVA-C01 Shobhadoshi will never disappoint you.

Amazon AWS Certified Associate DVA-C01 Study Questions Files - AWS Certified Developer Associate Exam APP version can not only simulate the real test scene but also point out your mistakes and notice you to practice many times. So you have nothing to worry about, only to study with our Latest DVA-C01 Examprep exam questions with full attention. And as we have been in this career for over ten years, our Latest DVA-C01 Examprep learning materials have became famous as a pass guarantee.

The hiogh quality and high pass rate can ensure you get high scores in the DVA-C01 Study Questions Files actual test. Get the Amazon certification to validate your IT expertise and broaden your network to get more improvement in your career. Shobhadoshi will help you with its valid and high quality DVA-C01 Study Questions Files prep torrent.

Amazon DVA-C01 Study Questions Files - But God forced me to keep moving.

Are you still worried about the exam? Don’t worry! Our DVA-C01 Study Questions Files exam torrent can help you overcome this stumbling block during your working or learning process. Under the instruction of our DVA-C01 Study Questions Files test prep, you are able to finish your task in a very short time and pass the exam without mistakes to obtain the Amazon certificate. We will tailor services to different individuals and help them take part in their aimed exams after only 20-30 hours practice and training. Moreover, we have experts to update DVA-C01 Study Questions Files quiz torrent in terms of theories and contents according to the changeable world on a daily basis, which can ensure that you are not falling behind of others by some slight knowledge gaps.

Should your requirement, Shobhadoshi find an efficient method to help all candidates to pass DVA-C01 Study Questions Files exam. Most candidates are preparing for IT certification exam while they working, which is a painstaking, laborious process.

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 Amazon AWS-Certified-Machine-Learning-Specialty training dumps are deemed as a highly genius invention so all exam candidates who choose our Amazon AWS-Certified-Machine-Learning-Specialty exam questions have analogous feeling that high quality our practice materials is different from other practice materials in the market. Google Professional-Cloud-Network-Engineer - These real questions and answers can lead to some really great things. We are considered the best ally to our customers who want to pass their ATLASSIAN ACP-620 exam by their first attempt and achieve the certification successfully! Our Shobhadoshi aims at helping you reward your efforts on preparing for Esri EAEP2201 exam. Microsoft AZ-800 - And the warm feedbacks from our customers all over the world prove that we are considered the most popular vendor in this career.

Updated: May 28, 2022