With our customer-oriented DVA-C01 Latest Exam Fee actual question, you can be one of the former exam candidates with passing rate up to 98 to 100 percent. You will pay just a small amount of money on our DVA-C01 Latest Exam Fee exam guide but harvest colossal success with potential bright future. And we have confidence that your future aims will come along with this successful exam as the beginning. The latest DVA-C01 Latest Exam Fee exam review materials offered by our Omgzlook will help you complete the DVA-C01 Latest Exam Fee exam preparation in short time. We have the authority of the exam materials and experienced team with rich sense of responsibility. DVA-C01 Latest Exam Fee training materials are not only the passbooks for students passing all kinds of professional examinations, but also the professional tools for students to review examinations.
Now, DVA-C01 Latest Exam Fee exam guide gives you this opportunity.
Amazon AWS Certified Associate DVA-C01 Latest Exam Fee - AWS Certified Developer Associate Exam The time and energy are all very important for the office workers. About some esoteric points, they illustrate with examples for you on the DVA-C01 Valid Test Questions Vce exam braindumps. With the cumulative effort over the past years, our DVA-C01 Valid Test Questions Vce study guide has made great progress with passing rate up to 98 to 100 percent among the market.
In addition, you will instantly download the DVA-C01 Latest Exam Fee pdf vce after you complete the payment. With the help of DVA-C01 Latest Exam Fee study dumps, you can just spend 20-30 hours for the preparation. Then you will be confident in the actual test.
Amazon DVA-C01 Latest Exam Fee - .
If you want to through the Amazon DVA-C01 Latest Exam Fee certification exam to make a stronger position in today's competitive IT industry, then you need the strong expertise knowledge and the accumulated efforts. And pass the Amazon DVA-C01 Latest Exam Fee exam is not easy. Perhaps through Amazon DVA-C01 Latest Exam Fee exam you can promote yourself to the IT industry. But it is not necessary to spend a lot of time and effort to learn the expertise. You can choose Omgzlook's Amazon DVA-C01 Latest Exam Fee exam training materials. This is training product that specifically made for IT exam. With it you can pass the difficult Amazon DVA-C01 Latest Exam Fee exam effortlessly.
You never know what you can get till you try. It is universally acknowledged that mock examination is of great significance for those who are preparing for the exam since candidates can find deficiencies of their knowledge as well as their shortcomings in the practice test, so that they can enrich their knowledge before the real DVA-C01 Latest Exam Fee exam.
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
SAP C_THR82_2405 - God wants me to be a person who have strength, rather than a good-looking doll. Under the instruction of our ARDMS SPI 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. In order to avoid wasting too much time in preparing for the exam, Omgzlook provides you with Amazon Google Professional-Cloud-Network-Engineer dumps that can help you pass the test in the short period of time. So many our customers have benefited form our EMC D-PST-MN-A-24 preparation quiz, so will you! Have you ever used Omgzlook Amazon Microsoft AI-900 dumps? The braindump is latest updated certification training material, which includes all questions in the real exam that can 100% guarantee to pass your exam.
Updated: May 28, 2022