So if you are in a dark space, our DVA-C01 Reliable Practice Questions Files exam questions can inspire you make great improvements. Just believe in our DVA-C01 Reliable Practice Questions Files training guide and let us lead you to a brighter future! There are totally three versions of DVA-C01 Reliable Practice Questions Files practice materials which are the most suitable versions for you: PDF, Software and APP online versions. So, are you ready? Buy our DVA-C01 Reliable Practice Questions Files guide questions; it will not let you down. However, how can you get the DVA-C01 Reliable Practice Questions Files certification successfully in the shortest time? We also know you can’t spend your all time on preparing for your exam, so it is very difficult for you to get the certification in a short time. It is our unshakable faith and our DVA-C01 Reliable Practice Questions Files practice materials will offer tremendous help.
We believe that you will like our DVA-C01 Reliable Practice Questions Files exam prep.
Without ambiguous points of questions make you confused, our DVA-C01 - AWS Certified Developer Associate Exam Reliable Practice Questions Files practice materials can convey the essence of the content suitable for your exam. You can take the DVA-C01 Reliable Exam Collection Pdf training materials and pass it without any difficulty. Now is not the time to be afraid to take any more difficult DVA-C01 Reliable Exam Collection Pdf certification exams.
If you want to get the DVA-C01 Reliable Practice Questions Files certification to improve your life, we can tell you there is no better alternative than our DVA-C01 Reliable Practice Questions Files exam questions. The DVA-C01 Reliable Practice Questions Files test torrent also offer a variety of learning modes for users to choose from, which can be used for multiple clients of computers and mobile phones to study online, as well as to print and print data for offline consolidation. Our product is affordable and good, if you choose our products, we can promise that our DVA-C01 Reliable Practice Questions Files exam torrent will not let you down.
Amazon DVA-C01 Reliable Practice Questions Files - They are professionals in every particular field.
Under the situation of intensifying competition in all walks of life, will you choose to remain the same and never change or choose to obtain a DVA-C01 Reliable Practice Questions Files certification which can increase your competitiveness? I think most of people will choose the latter, because most of the time certificate is a kind of threshold, with DVA-C01 Reliable Practice Questions Files certification, you may have the opportunity to enter the door of an industry. And our DVA-C01 Reliable Practice Questions Files exam questions will be your best choice to gain the certification.
Our DVA-C01 Reliable Practice Questions Files exam questions mainly have three versions which are PDF, Software and APP online, and for their different advantafes, you can learn anywhere at any time. And the prices of our DVA-C01 Reliable Practice Questions Files training engine are reasonable for even students to afford and according to the version that you want to buy.
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 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: 4
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: 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
A good Huawei H12-711_V4.0 certification must be supported by a good Huawei H12-711_V4.0 exam practice, which will greatly improve your learning ability and effectiveness. Snowflake DEA-C01 - You can browse our official websites to check our sales volumes. Our passing rate of ISQI CT-AI_v1.0_World study tool is very high and you needn’t worry that you have spent money and energy on them but you gain nothing. IBM C1000-177 - Just buy it and you will love it! Come to study our ISTQB ISTQB-CTFL learning materials.
Updated: May 28, 2022