Users who use our DVA-C01 Vce Exam Simulator real questions already have an advantage over those who don't prepare for the exam. Our study materials can let users the most closed to the actual test environment simulation training, let the user valuable practice effectively on DVA-C01 Vce Exam Simulator practice guide, thus through the day-to-day practice, for users to develop the confidence to pass the exam. For examination, the power is part of pass the exam but also need the candidate has a strong heart to bear ability, so our DVA-C01 Vce Exam Simulator learning dumps through continuous simulation testing, let users less fear when the real test, better play out their usual test levels, can even let them photographed, the final pass exam. The high quality and high pass rate has bbecome a reason for thousand of candidates to choose. If you want to inspect the quality of our DVA-C01 Vce Exam Simulator study dumps, you can download our free dumps from Omgzlook and go through them. If you know DVA-C01 Vce Exam Simulator training materials through acquaintance introduction, then you must also know the advantages of DVA-C01 Vce Exam Simulator.
Amazon AWS Certified Associate DVA-C01 Also it is good for releasing pressure.
Amazon AWS Certified Associate DVA-C01 Vce Exam Simulator - AWS Certified Developer Associate Exam If you get any suspicions, we offer help 24/7 with enthusiasm and patience. Do not lose hope and only focus on your goal if you are using DVA-C01 Latest Study Questions dumps. It is a package of DVA-C01 Latest Study Questions braindumps that is prepared by the proficient experts.
Good practice materials like our AWS Certified Developer Associate Exam study question can educate exam candidates with the most knowledge. Do not make your decisions now will be a pity for good. It is a popular belief that only processional experts can be the leading one to do some adept job.
Our Amazon DVA-C01 Vce Exam Simulator exam materials have plenty of advantages.
The software version of our DVA-C01 Vce Exam Simulator study engine is designed to simulate a real exam situation. You can install it to as many computers as you need as long as the computer is in Windows system. And our software of the DVA-C01 Vce Exam Simulator training material also allows different users to study at the same time. It's economical for a company to buy it for its staff. Friends or workmates can also buy and learn with our DVA-C01 Vce Exam Simulator practice guide together.
As the leader in this career, we have been considered as the most popular exam materials provider. And our DVA-C01 Vce Exam Simulator practice questions will bring you 100% success on your exam.
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
Microsoft MB-700 - We have enough confidence in our products, so we can give a 100% refund guarantee to our customers. With our Juniper JN0-223 exam braindumps, you can not only learn the specialized knowledge of this subject to solve the problems on the work, but also you can get the Juniper JN0-223 certification to compete for a higher position. The procedures of buying our HP HP2-I59 study materials are simple and save the clients’ time. Microsoft AZ-800 - The society warmly welcomes struggling people. Salesforce JavaScript-Developer-I - Today, in an era of fierce competition, how can we occupy a place in a market where talent is saturated? The answer is a certificate.
Updated: May 28, 2022