Helping our candidates to pass the AWS-Developer Practice Questions Free exam and achieve their dream has always been our common ideal. We believe that your satisfactory is the drive force for our company. So on one hand, we adopt a reasonable price for you, ensures people whoever is rich or poor would have the equal access to buy our useful AWS-Developer Practice Questions Free real study dumps. As you know, life is like the sea. Only firm people will reach the other side. Remember this version support Windows system users only.
AWS Certified Developer AWS-Developer Well, you are in the right place.
AWS Certified Developer AWS-Developer Practice Questions Free - AWS Certified Developer Associate Exam (DVA-C02) It can maximize the efficiency of your work. Our company has employed a lot of excellent experts and professors in the field in the past years, in order to design the best and most suitable Latest AWS-Developer Dumps Ppt study materials for all customers. More importantly, it is evident to all that the Latest AWS-Developer Dumps Ppt study materials from our company have a high quality, and we can make sure that the quality of our products will be higher than other study materials in the market.
The training tools which designed by our website can help you pass the exam the first time. You only need to download the Goldmile-Infobiz Amazon AWS-Developer Practice Questions Free exam training materials, namely questions and answers, the exam will become very easy. Goldmile-Infobiz guarantee that you will be able to pass the exam.
Amazon AWS-Developer Practice Questions Free - It can help you to pass the exam successfully.
Do you have tried the AWS-Developer Practice Questions Free online test engine? Here we will recommend the AWS-Developer Practice Questions Free online test engine offered by Goldmile-Infobiz for all of you. Firstly, AWS-Developer Practice Questions Free online training can simulate the actual test environment and bring you to the mirror scene, which let you have a good knowledge of the actual test situation. Secondly, the AWS-Developer Practice Questions Free online practice allows self-assessment, which can bring you some different experience during the preparation. You can adjust your AWS-Developer Practice Questions Free study plan according to the test result after each practice test.
You have seen Goldmile-Infobiz's Amazon AWS-Developer Practice Questions Free exam training materials, it is time to make a choice. You can choose other products, but you have to know that Goldmile-Infobiz can bring you infinite interests.
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
Company C has recently launched an online commerce site for bicycles on AWS. They have a
"Product" DynamoDB table that stores details for each bicycle, such as, manufacturer, color, price, quantity and size to display in the online store. Due to customer demand, they want to include an image for each bicycle along with the existing details.
Which approach below provides the least impact to provisioned throughput on the "Product" table?
A. Serialize the image and store it in multiple DynamoDB tables
B. Create an "Images" DynamoDB table to store the Image with a foreign key constraint to the
"Product" table
C. Store the images in Amazon S3 and add an S3 URL pointer to the "Product" table item for each image
D. Add an image data type to the "Product" table to store the images in binary format
Answer: C
QUESTION NO: 5
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
Goldmile-Infobiz release high passing-rate Lpi 101-500 exam simulations to help you obtain certification in a short time. Real Estate Licensing Virginia-Real-Estate-Salesperson - Goldmile-Infobiz is a professional website that providing IT certification training materials. Huawei H21-296_V2.0 - Life needs new challenge. Workday Workday-Pro-Talent-and-Performance - Because it will make you pass the exam easily, since then rise higher and higher on your career path. Beyond knowing the answer, and actually understanding the BCI CBCI test questions puts you one step ahead of the test.
Updated: May 28, 2022