First of all, our AWS-Certified-Developer-Associate New Study Questions Free Download study materials are very rich, so you are free to choose. At the same time, you can switch to suit your learning style at any time. Because our AWS-Certified-Developer-Associate New Study Questions Free Download learning quiz is prepared to meet your diverse needs. Everyone wants to stand out in such a competitive environment, but they don't know how to act. Maybe our AWS Certified Developer - Associate exam questions can help you. After obtaining a large amount of first-hand information, our experts will continue to analyze and summarize and write the most comprehensive AWS-Certified-Developer-Associate New Study Questions Free Download learning questions possible.
AWS Certified Developer AWS-Certified-Developer-Associate But even the best people fail sometimes.
And our AWS-Certified-Developer-Associate - AWS Certified Developer - Associate New Study Questions Free Download study braindumps deliver the value of our services. You really need our AWS-Certified-Developer-Associate Test Blueprint practice materials which can work as the pass guarantee. Nowadays, the certification has been one of the criteria for many companies to recruit employees.
What is more, we offer customer services 24/7. Even if you fail the exams, the customer will be reimbursed for any loss or damage after buying our AWS-Certified-Developer-Associate New Study Questions Free Download guide dump. One decision will automatically lead to another decision, we believe our AWS-Certified-Developer-Associate New Study Questions Free Download guide dump will make you fall in love with our products and become regular buyers.
Amazon AWS-Certified-Developer-Associate New Study Questions Free Download - Just have a try and you will love them!
After the user has purchased our AWS-Certified-Developer-Associate New Study Questions Free Download learning materials, we will discover in the course of use that our product design is extremely scientific and reasonable. Details determine success or failure, so our every detail is strictly controlled. For example, our learning material's Windows Software page is clearly, our AWS-Certified-Developer-Associate New Study Questions Free Download Learning material interface is simple and beautiful. There are no additional ads to disturb the user to use the AWS-Certified-Developer-Associate New Study Questions Free Download learning material. Once you have submitted your practice time, AWS-Certified-Developer-Associate New Study Questions Free Download learning Material system will automatically complete your operation.
If you believe in our products this time, you will enjoy the happiness of success all your life Our AWS-Certified-Developer-Associate New Study Questions Free Download learning quiz is the accumulation of professional knowledge worthy practicing and remembering, so you will not regret choosing our AWS-Certified-Developer-Associate New Study Questions Free Download study guide.
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
California Department of Insurance CA-Life-Accident-and-Health - As we all know, the world does not have two identical leaves. SAP C-THR85-2405 - We are welcome you to contact us any time via email or online service. Huawei H13-323_V1.0 - The strength of our the IT elite team will make you feel incredible. Our SAP C-THR85-2405 learning guide allows you to study anytime, anywhere. Senior IT experts in the Omgzlook constantly developed a variety of successful programs of passing Amazon certification Microsoft AZ-400 exam, so the results of their research can 100% guarantee you Amazon certification Microsoft AZ-400 exam for one time.
Updated: May 28, 2022