We have an authoritative production team, after you purchase AWS-Developer Free Updates study materials, our professions can consolidate important knowledge points for you, and we guarantee that your AWS-Developer Free Updates practice quiz is tailor-made. The last but not least, we can provide you with a free trial service, so that customers can fully understand our format before purchasing our AWS-Developer Free Updates training guide, which can be an unparalleled trial experience compared to other counterparts. Our AWS Certified Developer Associate Exam (DVA-C02) test torrent use the certificated experts and our questions and answers are chosen elaborately and based on the real exam according to the past years’ exam papers and the popular trend in the industry. The language of our AWS-Developer Free Updates study torrent is easy to be understood and the content has simplified the important information. Our AWS-Developer Free Updates preparation materials contain three versions: the PDF, the Software and the APP online.
AWS Certified Developer AWS-Developer God will help those who help themselves.
If you are an office worker, AWS-Developer - AWS Certified Developer Associate Exam (DVA-C02) Free Updates preparation questions can help you make better use of the scattered time to review. Do not reject learning new things. Maybe your life will be changed a lot after learning our New Exam AWS-Developer Guide Materials training questions.
AWS-Developer Free Updates test questions have so many advantages that basically meet all the requirements of the user. If you have good comments or suggestions during the trial period, you can also give us feedback in a timely manner. Our study materials will give you a benefit as Thanks, we do it all for the benefits of the user.
Amazon AWS-Developer Free Updates - Just come and buy it!
As long as you need the exam, we can update the Amazon certification AWS-Developer Free Updates exam training materials to meet your examination needs. Goldmile-Infobiz's training materials contain many practice questions and answers about Amazon AWS-Developer Free Updates and they can 100% ensure you pass Amazon AWS-Developer Free Updates exam. With the training materials we provide, you can take a better preparation for the exam. And we will also provide you a year free update service.
The series of AWS-Developer Free Updates measures we have taken is also to allow you to have the most professional products and the most professional services. I believe that in addition to our AWS-Developer Free Updates exam questions, you have also used a variety of products.
AWS-Developer 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
Goldmile-Infobiz can not only allow you for the first time to participate in the Amazon certification PECB ISO-45001-Lead-Auditor exam to pass it successfully, but also help you save a lot of valuable time. Lpi 010-160 - For the convenience of users, our AWS Certified Developer Associate Exam (DVA-C02) learn materials will be timely updated information associated with the qualification of the home page, so users can reduce the time they spend on the Internet, blindly to find information. Through the Amazon certification Huawei H13-624_V5.5 exam method has a lot of kinds, spend a lot of time and energy to review the Amazon certification Huawei H13-624_V5.5 exam related professional knowledge is a kind of method, through a small amount of time and money Goldmile-Infobiz choose to use the pertinence training and exercises is also a kind of method. Fortinet FCSS_SASE_AD-25 - This kind of learning method is very convenient for the user, especially in the time of our fast pace to get Amazon certification. Snowflake GES-C01 - Some IT authentication certificates can help you promote to a higher job position in this fiercely competitive IT industry.
Updated: May 28, 2022