As a IT worker sometime you may know you will take advantage of new technology more quickly by farming out computer operations, we prefer to strengthen own strong points. Our DVA-C01 New Study Guide Sheet test braindump materials is popular based on that too. As we all know the passing rate for IT exams is low, the wise choice for candidates will select valid DVA-C01 New Study Guide Sheet test braindump materials to make you pass exam surely and fast. Our highly efficient operating system for learning materials has won the praise of many customers. If you are determined to purchase our DVA-C01 New Study Guide Sheet study tool, we can assure you that you can receive an email from our efficient system within 5 to 10 minutes after your payment, which means that you do not need to wait a long time to experience our learning materials. The intelligence of the DVA-C01 New Study Guide Sheet test engine has inspired the enthusiastic for the study.
Amazon AWS Certified Associate DVA-C01 Only firm people will reach the other side.
No need to doubt and worry, thousands of candidates choose our exam training materials, you shouldn't miss this high pass-rate DVA-C01 - AWS Certified Developer Associate Exam New Study Guide Sheet training PDF materials. Our experts made significant contribution to their excellence of the DVA-C01 Test Vce study materials. So we can say bluntly that our DVA-C01 Test Vce simulating exam is the best.
We provide our customers with the most reliable learning materials about DVA-C01 New Study Guide Sheet certification exam and the guarantee of pass. We assist you to prepare the key knowledge points of DVA-C01 New Study Guide Sheet actual test and obtain the up-to-dated exam answers. All DVA-C01 New Study Guide Sheet test questions offered by us are tested and selected by our senior experts in IT filed, which only need little time to focus on the practice and the preparation.
Now, quickly download Amazon DVA-C01 New Study Guide Sheet free demo for try.
Being anxious for the DVA-C01 New Study Guide Sheet exam ahead of you? Have a look of our DVA-C01 New Study Guide Sheet training engine please. Presiding over the line of our practice materials over ten years, our experts are proficient as elites who made our DVA-C01 New Study Guide Sheet learning questions, and it is their job to officiate the routines of offering help for you. All points are predominantly related with the exam ahead of you. You will find the exam is a piece of cake with the help of our DVA-C01 New Study Guide Sheet study materials.
DVA-C01 New Study Guide Sheet questions & answers cover all the key points of the real test. With the DVA-C01 New Study Guide Sheet training pdf, you can get the knowledge you want in the actual test, so you do not need any other study material.
DVA-C01 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
When writing a Lambda function, what is the benefit of instantiating AWS clients outside the scope of the handler?
A. Legibility and stylistic convention
B. Creating a new instance per invocation
C. Better error handling
D. Taking advantage of connection re-use
Answer: D
QUESTION NO: 4
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: 5
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
And so many of our loyal customers have achieved their dreams with the help of our PECB ISO-IEC-27001-Lead-Auditor-KR exam questions. Immediately after you have made a purchase for our EMC D-ZT-DS-P-23 practice dumps, you can download our EMC D-ZT-DS-P-23 study materials to make preparations. If you have bought the Juniper JN0-637 exam questions before, then you will know that we have free demos for you to download before your purchase. Salesforce Nonprofit-Cloud-Consultant - What’s more, our coupon has an expiry date. By concluding quintessential points into Microsoft PL-500 actual exam, you can pass the exam with the least time while huge progress.
Updated: May 28, 2022