The mails provide the links and if only the clients click on the links they can log in our software immediately to learn our DVA-C01 Free guide materials. It is fast and convenient! The clients can download our DVA-C01 Free exam questions and use our them immediately after they pay successfully. 24/7 customer support is favorable to candidates who can email us if they find any ambiguity in the DVA-C01 Free exam dumps, our support will merely reply to your all DVA-C01 Free exam product related queries. Omgzlook makes your DVA-C01 Free exam preparation easy with it various quality features. Our company keeps pace with contemporary talent development and makes every learners fit in the needs of the society.
Amazon AWS Certified Associate DVA-C01 It is your right time to make your mark.
Secondly, since our DVA-C01 - AWS Certified Developer Associate Exam Free training quiz appeared on the market, seldom do we have the cases of customer information disclosure. To prevent you from promiscuous state, we arranged our DVA-C01 Test Questions learning materials with clear parts of knowledge. Besides, without prolonged reparation you can pass the DVA-C01 Test Questions exam within a week long.
The questions of our DVA-C01 Free guide questions are related to the latest and basic knowledge. What’s more, our DVA-C01 Free learning materials are committed to grasp the most knowledgeable points with the fewest problems. So 20-30 hours of study is enough for you to deal with the exam.
Amazon DVA-C01 Free - Our company is professional brand.
Our company always feedbacks our candidates with highly-qualified DVA-C01 Free study guide and technical excellence and continuously developing the most professional DVA-C01 Free exam materials. You can see the high pass rate as 98% to 100%, which is unmarched in the market. What is more, our DVA-C01 Free practice engine persists in creating a modern service oriented system and strive for providing more preferential activities for your convenience.
You can try the trial version from our company before you buy our DVA-C01 Free test practice files. The trial version will provide you with the demo.
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
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: 4
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: 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
With over a decade’s endeavor, our Microsoft MB-230 practice guide successfully become the most reliable products in the industry. Believe it or not that up to you, our SAP C-BW4H-2404 training materials are powerful and useful, it can solve all your stress and difficulties in reviewing the SAP C-BW4H-2404 exams. Here are some features of our Huawei H19-402_V1.0 learning guide in our free demos which you can free download, you can understand in detail and make a choice. Our Huawei H13-311_V3.5 exam training’ developers to stand in the perspective of candidate, fully consider their material basis and actual levels of knowledge, formulated a series of scientific and reasonable learning mode, meet the conditions for each user to tailor their learning materials. Before purchasing, you may be confused about what kind of Fortinet FCP_FAC_AD-6.5 guide questions you need.
Updated: May 28, 2022