ExpertEasy1 markMultiple Choice
AWS SAP-C02 · Question 66 · Domain 4.2: New Architecture Design
An architect is designing a new serverless architecture to replace a legacy on-premises order processing system. The new system must receive orders via an API, validate them, save them to a database, and notify a downstream fulfillment system. Which THREE AWS services should be used to build this modern architecture? (Select THREE)
An architect is designing a new serverless architecture to replace a legacy on-premises order processing system. The new system must receive orders via an API, validate them, save them to a database, and notify a downstream fulfillment system. Which THREE AWS services should be used to build this modern architecture? (Select THREE)
Answer options:
A.
Amazon API Gateway
B.
Amazon EC2
C.
AWS Lambda
D.
Amazon RDS for Oracle
E.
Amazon DynamoDB
F.
AWS Direct Connect
G.
AWS Elastic Beanstalk
How to approach this question
Identify the core components of a standard serverless web application.
Full Answer
A, C, E
A standard serverless pattern uses Amazon API Gateway to receive requests, AWS Lambda to execute business logic, and Amazon DynamoDB as a highly scalable, serverless database.
Common mistakes
Selecting EC2 or Elastic Beanstalk, which are not serverless.
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