To pass the Amazon AWS-Developer New Braindumps Questions exam, in fact, is not so difficult, the key is what method you use. Goldmile-Infobiz's Amazon AWS-Developer New Braindumps Questions exam training materials is a good choice. It will help us to pass the exam successfully. In every area, timing counts importantly. With the advantage of high efficiency, our AWS-Developer New Braindumps Questions practice materials help you avoid wasting time on selecting the important and precise content from the broad information. To get the Amazon AWS-Developer New Braindumps Questions exam certification is the goal of many IT people & Network professionals.
AWS Certified Developer AWS-Developer Now, everything is different.
We have curated new AWS-Developer - AWS Certified Developer Associate Exam (DVA-C02) New Braindumps Questions questions answers to help you prepare for the exam. Live in the moment and bravely attempt to totally new things. You will harvest meaningful knowledge as well as the shining AWS-Developer Verified Answers certification that so many candidates are dreaming to get.
Our AWS-Developer New Braindumps Questions study materials are excellent examination review products composed by senior industry experts that focuses on researching the mock examination products which simulate the real AWS-Developer New Braindumps Questions test environment. Experts fully considered the differences in learning methods and examination models between different majors and eventually formed a complete review system. It will help you to pass AWS-Developer New Braindumps Questions exam successfully after a series of exercises, correction of errors, and self-improvement.
Our Amazon AWS-Developer New Braindumps Questions exam guide are cost-effective.
The whole world of AWS-Developer New Braindumps Questions preparation materials has changed so fast in the recent years because of the development of internet technology. We have benefited a lot from those changes. In order to keep pace with the development of the society, we also need to widen our knowledge. If you are a diligent person, we strongly advise you to try our AWS-Developer New Braindumps Questions real test. You will be attracted greatly by our AWS-Developer New Braindumps Questions practice engine. .
The AWS-Developer New Braindumps Questions practice questions that are best for you will definitely make you feel more effective in less time. The cost of AWS-Developer New Braindumps Questions studying materials is really very high.
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
Salesforce Plat-101 - You never know what you can get till you try. There is a lot of data to prove that our Microsoft DP-600 practice guide has achieved great success. Moreover, we have experts to update Fortinet FCP_FGT_AD-7.6 quiz torrent in terms of theories and contents according to the changeable world on a daily basis, which can ensure that you are not falling behind of others by some slight knowledge gaps. ITIL ITIL-4-Foundation - Since the childhood, we seem to have been studying and learning seems to take part in different kinds of the purpose of the test, at the same time, we always habitually use a person's score to evaluate his ability. So many our customers have benefited form our Huawei H19-338-ENU preparation quiz, so will you!
Updated: May 28, 2022