They compile each answer and question carefully. Each question presents the key information to the learners and each answer provides the detailed explanation and verification by the senior experts. The success of our AWS-Certified-Developer-Associate Latest Exam Preparation latest exam file cannot be separated from their painstaking efforts. All the AWS-Certified-Developer-Associate Latest Exam Preparation training files of our company are designed by the experts and professors in the field. The quality of our study materials is guaranteed. By our study materials, all people can prepare for their AWS-Certified-Developer-Associate Latest Exam Preparation exam in the more efficient method.
AWS Certified Developer AWS-Certified-Developer-Associate The rate of return will be very obvious for you.
AWS Certified Developer AWS-Certified-Developer-Associate Latest Exam Preparation - AWS Certified Developer Associate Exam (DVA-C02) Believe that such a high hit rate can better help users in the review process to build confidence, and finally help users through the qualification examination to obtain a certificate. Next, through my introduction, I hope you can have a deeper understanding of our AWS-Certified-Developer-Associate Test Free learning quiz. We really hope that our AWS-Certified-Developer-Associate Test Free practice engine will give you some help.
Although involved three versions of the teaching content is the same, but for all types of users can realize their own needs, whether it is which version of AWS-Certified-Developer-Associate Latest Exam Preparation learning materials, believe that can give the user a better learning experience. Below, I would like to introduce you to the main advantages of our research materials, and I'm sure you won't want to miss it. If you want to progress and achieve their ideal life, if you are not satisfied with life now, if you still use the traditional methods by exam, so would you please choose the AWS-Certified-Developer-Associate Latest Exam Preparation test materials, it will surely make you shine at the moment.
Amazon AWS-Certified-Developer-Associate Latest Exam Preparation - You can really try it we will never let you down!
If you want to make one thing perfect and professional, then the first step is that you have to find the people who are good at them. In this AWS-Certified-Developer-Associate Latest Exam Preparation exam braindumps field, our experts are the core value and truly helpful with the greatest skills. So our AWS-Certified-Developer-Associate Latest Exam Preparation practice materials are perfect paragon in this industry full of elucidating content for exam candidates of various degrees to use for reference. Just come to buy our AWS-Certified-Developer-Associate Latest Exam Preparation study guide!
Our highly efficient operating system for learning materials has won the praise of many customers. If you are determined to purchase our AWS-Certified-Developer-Associate Latest Exam Preparation 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.
AWS-Certified-Developer-Associate PDF DEMO:
QUESTION NO: 1
A Developer is working on an application that tracks hundreds of millions of product reviews in an Amazon DynamoDB table. The records include the data elements shown in the table:
Which field, when used as the partition key, would result in the MOST consistent performance using
DynamoDB?
A. starRating
B. reviewID
C. comment
D. productID
Answer: D
Explanation
Refer AWS documentation - DynamoDB Design partition key
The partition key portion of a table s primary key determines the logical partitions in which a table's data is stored. This in turn affects the underlying physical partitions. Provisioned I/O capacity for the table is divided evenly among these physical partitions. Therefore a partition key design that doesn't distribute I/O requests evenly can create "hot" partitions that result in throttling and use your provisioned I/O capacity inefficiently.
The optimal usage of a table's provisioned throughput depends not only on the workload patterns of individual items, but also on the partition-key design. This doesn't mean that you must access all partition key values to achieve an efficient throughput level, or even that the percentage of accessed partition key values must be high. It does mean that the more distinct partition key values that your workload accesses, the more those requests will be spread across the partitioned space. In general, you will use your provisioned throughput more efficiently as the ratio of partition key values accessed to the total number of partition key values increases.
QUESTION NO: 2
A Developer needs to deploy an application running on AWS Fargate using Amazon ECS. The application has environment variables that must be passed to a container tor the application to initialize How should the environment variables be passed to the container?
A. Define in array that includes the environment variables under the entryPoint parameter within the service definition
B. Define an array that includes the environment variables under the environment parameter within the task definition
C. Define an array that includes the environment variables under the environment parameter within the service definition
D. Define an array that includes the environment variables under the entrypoint parameter within the task definition
Answer: B
QUESTION NO: 3
EC2 instances are launched from Amazon Machine images (AMIs). A given public AMI can:
A. only be used to launch EC2 instances in the same country as the AMI is stored.
B. only be used to launch EC2 instances in the same AWS availability zone as the AMI is stored
C. only be used to launch EC2 instances in the same AWS region as the AMI is stored.
D. be used to launch EC2 Instances in any AWS region.
Answer: C
QUESTION NO: 4
In a move toward using microservices, a company's Management team has asked all
Development teams to build their services so that API requests depend only on that service's data store. One team is building a Payments service which has its own database; the service needs data that originates in the Accounts database.
Both are using Amazon DynamoDB.
What approach will result in the simplest, decoupled, and reliable method to get near-real time updates from the Accounts database?
A. Use Amazon ElastiCache in Payments, with the cache updated by triggers in the Accounts database.
B. Use Amazon DynamoDB Streams to deliver all changes from the Accounts database to the
Payments database.
C. Use Amazon Kinesis Data Firehouse to deliver all changes from the Accounts database to the
Payments database.
D. Use Amazon Glue to perform frequent ETL updates from the Accounts database to the Payments database.
Answer: B
QUESTION NO: 5
A Developer is writing a mobile application that allows users to view images from an S3 bucket. The users must be able to log in with their Amazon login, as well as Facebook and/or Google accounts.
How can the Developer provide this authentication functionality?
A. Use Amazon Cognito with web identity federation.
B. Use AWS IAM Access/Secret keys in the application code to allow Get* on the S3 bucket.
C. Use Amazon Cognito with SAML-based identity federation.
D. Use AWS STS AssumeRole in the application code and assume a role with Get* permissions on the
S3 bucket.
Answer: A
Microsoft AZ-801 - On the other hand, we provide you the responsible 24/7 service. ICF ICF-ACC - Only firm people will reach the other side. App online version of Snowflake COF-C02 practice engine -Be suitable to all kinds of equipment or digital devices. Our experts made significant contribution to their excellence of the The Open Group OGEA-101 study materials. So our Microsoft AZ-104-KR study materials are elemental materials you cannot miss.
Updated: May 28, 2022