According to the above introduction, you must have your own judgment. Quickly purchase our DVA-C01 Exam Question study materials we will certainly help you improve your competitiveness with the help of our DVA-C01 Exam Question simulating exam! Just image that you will have a lot of the opportunities to be employed by bigger and better company, and you will get a better position and a higher income. In such society where all people take the time so precious, choosing Omgzlook to help you pass the Amazon certification DVA-C01 Exam Question exam is cost-effective. If you choose Omgzlook, we promise that we will try our best to help you pass the exam and also provide you with one year free update service. So that as long as we receive you email or online questions about our DVA-C01 Exam Question study materials, then we will give you information as soon as possible.
Amazon AWS Certified Associate DVA-C01 So this certification exam is very popular now.
Amazon AWS Certified Associate DVA-C01 Exam Question - AWS Certified Developer Associate Exam Obtaining a certificate is equivalent to having a promising future and good professional development. So that you will know the quality of the Omgzlook of Amazon DVA-C01 Flexible Learning Mode exam training materials. The Amazon DVA-C01 Flexible Learning Mode exam of Omgzlook is the best choice for you.
You will become friends with better people. With higher salary, you can improve your quality of life by our DVA-C01 Exam Question learning guide. The future is really beautiful, but now, taking a crucial step is even more important!
Amazon DVA-C01 Exam Question - So the choice is important.
By resorting to our DVA-C01 Exam Question exam materials, we can absolutely reap more than you have imagined before. We have clear data collected from customers who chose our DVA-C01 Exam Question practice braindumps, and the passing rate is 98-100 percent. So your chance of getting success will be increased greatly by our DVA-C01 Exam Question study questions. Besides, the price of our DVA-C01 Exam Question learning guide is very favourable even the students can afford it.
With it, you will be pass the Amazon DVA-C01 Exam Question exam certification which is considered difficult by a lot of people. With this certification, you can light up your heart light in your life.
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.
To make our Cisco 200-301 simulating exam more precise, we do not mind splurge heavy money and effort to invite the most professional teams into our group. After you used Omgzlook Amazon ARDMS SPI dumps, you still fail in ARDMS SPI test and then you will get FULL REFUND. The first step is to select the Microsoft DP-300-KR test guide, choose your favorite version, the contents of different version are the same, but different in their ways of using. CompTIA CS0-003 - The hit rate of the dumps is very high, which guarantees you can pass your exam with ease at the first attempt. Our Palo Alto Networks PCCSE study quiz are your optimum choices which contain essential know-hows for your information.
Updated: May 28, 2022