|
|
 |
DVA-C01 Reliable Braindumps Book & Exam DVA-C01 Test - Amazon DVA-C01 Latest Exam Sample Questions - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
Our behavior has been strictly ethical and responsible to you, which is trust worthy. We know making progress and getting the certificate of DVA-C01 Reliable Braindumps Book study materials will be a matter of course with the most professional experts in command of the newest and the most accurate knowledge in it. Our AWS Certified Developer Associate Exam exam prep has taken up a large part of market. Our DVA-C01 Reliable Braindumps Book study materials must appear at the top of your list. And our DVA-C01 Reliable Braindumps Book learning quiz has a 99% pass rate. The Royalholidayclubbed’ Amazon Testing Engine provides an expert help and it is an exclusive offer for those who spend most of their time in searching relevant content in the books.
Amazon AWS Certified Associate DVA-C01 Their efficiency has far beyond your expectation!
If you try on our DVA-C01 - AWS Certified Developer Associate Exam Reliable Braindumps Book exam braindumps, you will be very satisfied with its content and design. The moment you money has been transferred to our account, and our system will send our DVA-C01 High Qualitytraining dumps to your mail boxes so that you can download DVA-C01 High Quality exam questions directly. It is fast and convenient out of your imagination.
Because our products are compiled by experts from various industries and they are based on the true problems of the past years and the development trend of the industry. What's more, according to the development of the time, we will send the updated materials of DVA-C01 Reliable Braindumps Book test prep to the customers soon if we update the products. Under the guidance of our study materials, you can gain unexpected knowledge.
Amazon DVA-C01 Reliable Braindumps Book - Our after sales services are also considerate.
DVA-C01 Reliable Braindumps Book test questions have a mock examination system with a timing function, which provides you with the same examination environment as the real exam. Although some of the hard copy materials contain mock examination papers, they do not have the automatic timekeeping system. Therefore, it is difficult for them to bring the students into a real test state. With DVA-C01 Reliable Braindumps Book exam guide, you can perform the same computer operations as the real exam, completely taking you into the state of the actual exam, which will help you to predict the problems that may occur during the exam, and let you familiarize yourself with the exam operation in advance and avoid rushing during exams.
Our DVA-C01 Reliable Braindumps Book exam materials can help you realize it. To those time-sensitive exam candidates, our high-efficient DVA-C01 Reliable Braindumps Book study questions comprised of important news will be best help.
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 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
For we have engaged in this career for years and we are always trying our best to develope every detail of our Huawei H20-923_V1.0 study quiz. HP HP2-I81 - Every page and every points of knowledge have been written from professional experts who are proficient in this line and are being accounting for this line over ten years. In order to promise the high quality of our Oracle 1z0-1080-25 exam questions, our company has outstanding technical staff, and has perfect service system after sale. We can claim that once you study with our Nokia 4A0-D01 exam questions for 20 to 30 hours, then you will be albe to pass the exam with confidence. If you decide to buy our Nutanix NCP-MCI-6.10 study questions, you can get the chance that you will pass your Nutanix NCP-MCI-6.10 exam and get the certification successfully in a short time.
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
|
|