Up to now, more than 98 percent of buyers of our AWS-Certified-Developer-Associate Questions practice braindumps have passed it successfully. And our AWS-Certified-Developer-Associate Questions training materials can be classified into three versions: the PDF, the software and the app version. Though the content is the same, but the displays are different due to the different study habbits of our customers. So the AWS-Certified-Developer-Associate Questions questions & answers are valid and reliable to use. You can find all the key points in the AWS-Certified-Developer-Associate Questions practice torrent. After many years of review, experts boiled their knowledge and experience of the exam down to three versions of AWS-Certified-Developer-Associate Questions training materials.
AWS Certified Developer AWS-Certified-Developer-Associate The knowledge you have learned is priceless.
AWS Certified Developer AWS-Certified-Developer-Associate Questions - AWS Certified Developer Associate Exam (DVA-C02) As long as you never give up yourself, you are bound to become successful. To choose us is to choose success! It is an incredible opportunity among all candidates fighting for the desirable exam outcome to have our AWS-Certified-Developer-Associate Reliable Exam Simulator Online practice materials.
So you need our timer to help you on AWS-Certified-Developer-Associate Questions practice guide. Our timer is placed on the upper right of the page. The countdown time will run until it is time to submit your exercises of the AWS-Certified-Developer-Associate Questions study materials.
Amazon AWS-Certified-Developer-Associate Questions - Stop hesitating.
Elaborately designed and developed AWS-Certified-Developer-Associate Questions test guide as well as good learning support services are the key to assisting our customers to realize their dreams. Our AWS-Certified-Developer-Associate Questions study braindumps have a variety of self-learning and self-assessment functions to detect learners’ study outcomes, and the statistical reporting function of our AWS-Certified-Developer-Associate Questions test guide is designed for students to figure out their weaknesses and tackle the causes, thus seeking out specific methods dealing with them. Most of them give us feedback that they have learned a lot from our AWS-Certified-Developer-Associate Questions exam guide and think it has a lifelong benefit. They have more competitiveness among fellow workers and are easier to be appreciated by their boss. In fact, the users of our AWS-Certified-Developer-Associate Questions exam have won more than that, but a perpetual wealth of life.
Here has professional knowledge, powerful exam dumps and quality service, which can let you master knowledge and skill with high speed and high efficiency. What's more, it can help you are easy to cross the border and help you access to success.
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
Under the guidance of our Ping Identity PAP-001 test braindumps, 20-30 hours’ preparation is enough to help you obtain the Amazon certification, which means you can have more time to do your own business as well as keep a balance between a rest and taking exams. The ISTQB ISTQB-CTFL exam software designed by our Goldmile-Infobiz will help you master ISTQB ISTQB-CTFL exam skills. CIPS L5M6 - According to a recent report, those who own more than one skill certificate are easier to be promoted by their boss. Juniper JN0-232 - If you have any question about our products and services, you can contact our online support in our Goldmile-Infobiz website, and you can also contact us by email after your purchase. CompTIA CV0-004 - This is a fair principle.
Updated: May 28, 2022