They will accurately and quickly provide you with Amazon certification DVA-C01 Reliable App Simulations exam materials and timely update Amazon DVA-C01 Reliable App Simulations exam certification exam practice questions and answers and binding. Besides, Omgzlook also got a high reputation in many certification industry. The the probability of passing Amazon certification DVA-C01 Reliable App Simulations exam is very small, but the reliability of Omgzlook can guarantee you to pass the examination of this probability. We would like to extend our sincere appreciation for you to browse our website, and we will never let you down. The advantages of our DVA-C01 Reliable App Simulations guide materials are too many to count and you can free download the demos to have a check before purchase. Our Omgzlook provide the most comprehensive information and update fastest.
Amazon AWS Certified Associate DVA-C01 Trust us and give yourself a chance to success!
That is why our DVA-C01 - AWS Certified Developer Associate Exam Reliable App Simulations exam questions are popular among candidates. There are so many advantages of our DVA-C01 New Exam Guide Files actual exam, and you are welcome to have a try! We have put substantial amount of money and effort into upgrading the quality of our DVA-C01 New Exam Guide Files preparation materials, into our own DVA-C01 New Exam Guide Files sales force and into our after sale services.
Time is flying and the exam date is coming along, which is sort of intimidating considering your status of review process. The more efficient the materials you get, the higher standard you will be among competitors. So, high quality and high accuracy rate DVA-C01 Reliable App Simulations practice materials are your ideal choice this time.
Amazon DVA-C01 Reliable App Simulations - It will add more colors to your life.
Our experts have great familiarity with DVA-C01 Reliable App Simulations real exam in this area. With passing rate up to 98 to 100 percent, we promise the profession of them and infallibility of our DVA-C01 Reliable App Simulations practice materials. So you won’t be pestered with the difficulties of the exam any more. What is more, our DVA-C01 Reliable App Simulations exam dumps can realize your potentiality greatly. Unlike some irresponsible companies who churn out some DVA-C01 Reliable App Simulations study guide, we are looking forward to cooperate fervently.
Omgzlook provide exam materials about DVA-C01 Reliable App Simulations certification exam for you to consolidate learning opportunities. Omgzlook will provide all the latest and accurate exam practice questions and answers for the staff to participate in DVA-C01 Reliable App Simulations certification exam.
DVA-C01 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
A Developer created a dashboard for an application using Amazon API Gateway, Amazon S3,
AWS Lambda, and Amazon RDS. The Developer needs an authentication mechanism allowing a user to sign in and view the dashboard. It must be accessible from mobile applications, desktops, and tablets, and must remember user preferences across platforms.
Which AWS service should the Developer use to support this authentication scenario?
A. AWS Directory Service
B. AWS KMS
C. Amazon Cognito
D. Amazon IAM
Answer: C
QUESTION NO: 4
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: 5
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
In this way, you have a general understanding of our CWNP CWT-101 actual prep exam, which must be beneficial for your choice of your suitable exam files. Fortinet NSE6_WCS-7.0 - Omgzlook's products are developed by a lot of experienced IT specialists using their wealth of knowledge and experience to do research for IT certification exams. Huawei H19-315-ENU - All those merits prefigure good needs you may encounter in the near future. Omgzlook is a good website for Amazon certification Axis Communications CTS exams to provide short-term effective training. Just as exactly, to obtain the certification of CompTIA 220-1101 exam braindumps, you will do your best to pass the according exam without giving up.
Updated: May 28, 2022