Being the most competitive and advantageous company in the market, our DVA-C01 Objectives exam questions have help tens of millions of exam candidates, realized their dreams all these years. What you can harvest is not only certificate but of successful future from now on just like our former clients. What are you waiting now? Just rush to buy our DVA-C01 Objectives study guide! We take the leader position in the career of assisting the candidates in passing their DVA-C01 Objectives exams and gaining their dreaming certifications. On the way to be successful, a large number of the candidates feel upset or disturbed when they study with the books or other DVA-C01 Objectives exam materials. But in case the client fails in the exam unfortunately we will refund the client immediately in full at one time.
Amazon AWS Certified Associate DVA-C01 Do not worry.
You do not need to spend money; because our DVA-C01 - AWS Certified Developer Associate Exam Objectives test questions provide you with the demo for free. However, if you choose the Valid Exam DVA-C01 Sample Questions exam reference guide from our company, we are willing to help you solve your problem. There are a lot of IT experts in our company, and they are responsible to update the contents every day.
The most notable feature of our DVA-C01 Objectives learning quiz is that they provide you with the most practical solutions to help you learn the exam points of effortlessly and easily, then mastering the core information of the certification course outline. Their quality of our DVA-C01 Objectives study guide is much higher than the quality of any other materials, and questions and answers of DVA-C01 Objectives training materials contain information from the best available sources.
Amazon DVA-C01 Objectives - Today's era is a time of fierce competition.
You may find that there are a lot of buttons on the website which are the links to the information that you want to know about our DVA-C01 Objectives exam braindumps. Also the useful small buttons can give you a lot of help on our DVA-C01 Objectives study guide. Some buttons are used for hide or display answers. What is more, there are extra place for you to make notes below every question of the DVA-C01 Objectives practice quiz. Don't you think it is quite amazing? Just come and have a try!
You can think about whether these advantages are what you need! First, we have high pass rate as 98% to 100% which is unique in the market.
DVA-C01 PDF DEMO:
QUESTION NO: 1
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: 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 of the following services are included at no additional cost with the use of the AWS platform? Choose 2 answers
A. Auto Scaling
B. Elastic Compute Cloud
C. CloudFormation
D. Elastic Load Balancing
E. Simple Storage Service
F. Simple Workflow Service
Answer: A,C
QUESTION NO: 4
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: 5
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
And if you don't know which one to buy, you can free download the demos of the SAP C-CPE-16 study materials to check it out. Our company has established a long-term partnership with those who have purchased our EMC D-NWG-DS-00 exam guides. In order to provide a convenient study method for all people, our company has designed the online engine of the EMC D-PEXE-IN-A-00 study practice dump. Microsoft MS-700-KR practice quiz provide you with the most realistic test environment, so that you can adapt in advance so that you can easily deal with formal exams. Also, from an economic point of view, our AWS Certified Developer Associate Exam exam dumps is priced reasonable, so the Cisco 700-240 test material is very responsive to users, user satisfaction is also leading the same products.
Updated: May 28, 2022