No matter what your previous learning level is, there will be no problem of understanding. You may know that we are so popular for the passing rate of our AWS-Developer Practice Questions guide quiz is very high. Generally speaking, 98 % - 99 % of the users can successfully pass the AWS-Developer Practice Questions exam, obtaining the corresponding certificate. In addition, Our AWS-Developer Practice Questions training quiz will be very useful for you to improve your learning efficiency, because you can make full use of your all spare time to do test. It will bring a lot of benefits for you beyond your imagination if you buy our AWS-Developer Practice Questions study materials. Our AWS-Developer Practice Questions study materials have three different versions, including the PDF version, the software version and the online version.
AWS Certified Developer AWS-Developer While it is not truth.
If you are interested in Goldmile-Infobiz, you can first free download part of Goldmile-Infobiz's Amazon certification AWS-Developer - AWS Certified Developer Associate Exam (DVA-C02) Practice Questions exam exercises and answers on the Internet as a try. They give users access to information and exam, offering simulative testing environment when you participate it like in the classroom. And if you are afraid of the lack experience of the exam, our AWS-Developer Latest Exam Name practice engine will be your good choice.
Goldmile-Infobiz's targeted test practice questions and answers to gave them great help, which save their valuable time and energy, and allow them to easily and smoothly pass their first Amazon certification AWS-Developer Practice Questions exam. So Goldmile-Infobiz a website worthy of your trust. Please select Goldmile-Infobiz, you will be the next successful IT person.
Amazon AWS-Developer Practice Questions - You can experience it in advance.
The software version of the AWS-Developer Practice Questions exam reference guide is very practical. This version has helped a lot of customers pass their exam successfully in a short time. The most important function of the software version is to help all customers simulate the real examination environment. If you choose the software version of the AWS-Developer Practice Questions test dump from our company as your study tool, you can have the right to feel the real examination environment. In addition, the software version is not limited to the number of the computer. So hurry to buy the AWS-Developer Practice Questions study question from our company.
Our target is to reduce your pressure and improve your learning efficiency from preparing for AWS-Developer Practice Questions exam. If you still worry about your AWS-Developer Practice Questions exam; if you still doubt whether it is worthy of purchasing our software, what you can do to clarify your doubts is to download our AWS-Developer Practice Questions free demo.
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
Firstly, our pass rate for SAP C_BCBDC_2505 training guide is unmatched high as 98% to 100%. Cisco 350-401 - If not, your usage of our dump this time will make you treat our Goldmile-Infobiz as the necessary choice to prepare for other IT certification exams later. What kind of services on the CompTIA CAS-005 training engine can be considered professional, you will have your own judgment. The secret that Goldmile-Infobiz helps many candidates pass Fortinet NSE7_OTS-7.2 exam is Amazon exam questions attentively studied by our professional IT team for years, and the detailed answer analysis. The most efficient our SAP C-TS422-2504 study materials just want to help you pass the exam more smoothly.
Updated: May 28, 2022