If you want to know our DVA-C01 New Practice Materials test questions materials, you can download our free demo now. Our demo is a small part of the complete charged version. Also you can ask us any questions about DVA-C01 New Practice Materials exam any time as you like. Have you learned Omgzlook Amazon DVA-C01 New Practice Materials exam dumps? Why do the people that have used Omgzlook dumps sing its praises? Do you really want to try it whether it have that so effective? Hurry to click Omgzlook to download our certification training materials. Every question provides you with demo and if you think our exam dumps are good, you can immediately purchase it. Excellent Amazon DVA-C01 New Practice Materials study guide make candidates have clear studying direction to prepare for your test high efficiently without wasting too much extra time and energy.
Amazon AWS Certified Associate DVA-C01 The knowledge you have learned is priceless.
You can much more benefited form our DVA-C01 - AWS Certified Developer Associate Exam New Practice Materials study guide. To choose us is to choose success! It is an incredible opportunity among all candidates fighting for the desirable exam outcome to have our DVA-C01 Exam Details practice materials.
But the DVA-C01 New Practice Materials test prep we provide are compiled elaborately and it makes you use less time and energy to learn and provide the study materials of high quality and seizes the focus the exam. It lets you master the most information and costs you the least time and energy. The DVA-C01 New Practice Materials prep torrent we provide will cost you less time and energy.
Amazon DVA-C01 New Practice Materials - You will not need to struggle with the exam.
Regarding the process of globalization, every fighter who seeks a better life needs to keep pace with its tendency to meet challenges. DVA-C01 New Practice Materials certification is a stepping stone for you to stand out from the crowd. Nowadays, having knowledge of the DVA-C01 New Practice Materials study braindumps become widespread, if you grasp solid technological knowledge, you are sure to get a well-paid job and be promoted in a short time. According to our survey, those who have passed the exam with our DVA-C01 New Practice Materials test guide convincingly demonstrate their abilities of high quality, raise their professional profile, expand their network and impress prospective employers.
Most of the materials on the market do not have a free trial function. Even some of the physical books are sealed up and cannot be read before purchase.
DVA-C01 PDF DEMO:
QUESTION NO: 1
An AWS Lambda function must access an external site by using a regularly rotated user name and password.
These items must be kept securely and cannot be stored in the function code.
What combination of AWS services can be used to accomplish this? (Choose two.)
A. AWS KMS
B. AWS Systems Manager Parameter Store
C. Amazon GuardDuty
D. AWS Trusted Advisor
E. AWS Certificate Manager (ACM)
Answer: A,B
QUESTION NO: 2
Company D is running their corporate website on Amazon S3 accessed from
http//www.companyd.com.
Their marketing team has published new web fonts to a separate S3 bucket accessed by the S3 endpoint https://s3-us-west-1.amazonaws.com/cdfonts.
While testing the new web fonts, Company D recognized the web fonts are being blocked by the browser.
What should Company D do to prevent the web fonts from being blocked by the browser?
A. Enable versioning on the cdfonts bucket for each web font
B. Configure the cdfonts bucket to allow cross-origin requests by creating a CORS configuration
C. Create a policy on the cdfonts bucket to enable access to everyone
D. Add the Content-MD5 header to the request for webfonts in the cdfonts bucket from the website
Answer: B
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
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: 5
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.
SAP C-C4H630-34 - More detailed information is under below. Passing the MuleSoft MCD-Level-2 test certification does not only prove that you are competent in some area but also can help you enter in the big company and double your wage. What's more, during the whole year after purchasing, you will get the latest version of our CompTIA CV0-004 study materials for free. If you buy our HP HP2-I63 preparation questions, you can use our HP HP2-I63 practice engine for study in anytime and anywhere. In order to cater to the different needs of people from different countries in the international market, we have prepared three kinds of versions of our SAP C-SIGDA-2403 learning questions in this website.
Updated: May 28, 2022