Each version has the suitable place and device for customers to learn anytime, anywhere. In order to give you a basic understanding of our various versions on our DVA-C01 Materials exam questions, each version offers a free trial. So there are three free demos of our DVA-C01 Materials exam materials. Now passing rate of them has reached up to 98 to 100 percent. By keeping minimizing weak points and maiming strong points, our DVA-C01 Materials exam materials are nearly perfect for you to choose. To pass the DVA-C01 Materials exam, careful planning and preparation are crucial to its realization.
Amazon AWS Certified Associate DVA-C01 Everything is changing so fast.
Amazon AWS Certified Associate DVA-C01 Materials - AWS Certified Developer Associate Exam These training products to help you pass the exam, we guarantee to refund the full purchase cost. And we always have a very high hit rate on the DVA-C01 Reliable Exam Objectives Pdf study guide by our customers for our high pass rate is high as 98% to 100%. No matter where you are or what you are, DVA-C01 Reliable Exam Objectives Pdf practice questions promises to never use your information for commercial purposes.
IT certification candidates are mostly working people. Therefore, most of the candidates did not have so much time to prepare for the exam. But they need a lot of time to participate in the certification exam training courses.
Amazon DVA-C01 Materials - it can help you to pass the IT exam.
If you really want to pass the DVA-C01 Materials exam faster, choosing a professional product is very important. Our DVA-C01 Materials study materials can be very confident that we are the most professional in the industry's products. We are constantly improving and just want to give you the best DVA-C01 Materials learning braindumps. And we have engaged for years to become a trustable study flatform for helping you pass the DVA-C01 Materials exam.
To pass the Amazon DVA-C01 Materials exam, in fact, is not so difficult, the key is what method you use. Omgzlook's Amazon DVA-C01 Materials exam training materials is a good choice.
DVA-C01 PDF DEMO:
QUESTION NO: 1
An application is expected to process many files. Each file takes four minutes to process each
AWS Lambda invocation. The Lambda function does not return any important data.
What is the fastest way to process all the files?
A. First split the files to make them smaller, then process with synchronous RequestResponse
Lambda invocations.
B. Make asynchronous Event Lambda invocations and process the files in parallel.
C. First join all the files, then process it all at once with an asynchronous Event Lambda invocation.
D. Make synchronous RequestResponse Lambda invocations and process the files one by one.
Answer: B
QUESTION NO: 2
What is the format of structured notification messages sent by Amazon SNS?
A. An JSON object containing MessageId, DuplicateFlag, Message and other values
B. An XML object containing MessageId, UnsubscribeURL, Subject, Message and other values
C. An JSON object containing MessageId, unsubscribeURL, Subject, Message and other values
D. An XML object containing MessageId, DuplicateFlag, Message and other values
Answer: C
QUESTION NO: 3
A company is building an application to track athlete performance using an Amazon
DynamoDB table. Each item in the table is identified by a partition key (user_id) and a sort key
(sport_name). The table design is shown below:
(Note: Not all table attributes are shown)
A Developer is asked to write a leaderboard application to display the top performers (user_id) based on the score for each sport_name.
What process will allow the Developer to extract results MOST efficiently from the DynamoDB table?
A. Create a local secondary index with a primary key of sport_name and a sort key of score and get the results based on the score attribute.
B. Use a DynamoDB query operation with the key attributes of user_id and sport_name and order the results based on the score attribute.
C. Use a DynamoDB scan operation to retrieve scores and user_id based on sport_name, and order the results based on the score attribute.
D. Create a global secondary index with a partition key of sport_name and a sort key of score, and get the results
Answer: D
Explanation
https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/SecondaryIndexes.html
https://docs.aws.amazon.com/zh_cn/amazondynamodb/latest/developerguide/GSI.html
QUESTION NO: 4
An application running on Amazon EC2 instances must access objects within an Amaon S3 busket that are encrypted using server-side encryption using AWS KMS encryption keys (SSE-KMS).
The application must have access to the customer master key (CMK) to decrypt the objects.
Which combination of steps will grant the application access? (Select TWO.)
A. Create a Systems Manager parameter that exposes the KMS key to the EC2 instances.
B. Write a key policy that enables IAM policies to grant access to the key.
C. Grant access to the key in the S3 bucket's ACL
D. Grant access to the key in the IAM EC2 role attached to the application's EC2 instances.
E. Write an S3 bucket policy that grants the bucket access to the key.
Answer: B,D
Explanation
https://aws.amazon.com/premiumsupport/knowledge-center/decrypt-kms-encrypted-objects-s3/
IAM role needs access to the keys to decrypt the object and key policies must allow role access to the key. Key policies are the primary way to control access to customer master keys (CMKs) in AWS KMS.
You need the permission to decrypt the AWS KMS key. When a user sends a GET request, Amazon S3 checks if the AWS Identity and Access Management (IAM) user or role that sent the request is authorized to decrypt the key associated with the object. If the IAM user or role belongs to the same
AWS account as the key, then the permission to decrypt must be granted on the AWS KMS key's policy.
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
As you can imagine that you can get a promotion sooner or latter, not only on the salary but also on the position, so what are you waiting for? Just come and buy our Microsoft SC-900 study braindumps. To get the Amazon Citrix 1Y0-204 exam certification is the goal of many IT people & Network professionals. Of course you can freely change another EMC D-PDD-OE-23 exam guide to prepare for the next exam. SAP C-THR87-2405 - And don't worry about how to pass the test, Omgzlook certification training will be with you. Our Microsoft SC-400 study braindumps are so popular in the market and among the candidates that is because that not only our Microsoft SC-400 learning guide has high quality, but also our Microsoft SC-400 practice quiz is priced reasonably, so we do not overcharge you at all.
Updated: May 28, 2022