Amazon AWS

AWS Certified Solutions Architect – Professional

SAP-C02
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The AWS Certified Solutions Architect – Professional (SAP-C02) exam validates advanced skills in designing distributed systems on AWS. It is ideal for experienced architects looking to demonstrate their expertise.

485 questions 0 views Free
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Questions 451–460 of 485

Q451

A company needs to provide users temporary access to S3 objects using pre-signed URLs. Which feature should they use?

  • A S3 Access Control List
  • B S3 Bucket Policy
  • C IAM Roles
  • D S3 Pre-signed URLs
Explanation S3 Pre-signed URLs allow temporary access to specific objects, unlike the other options.
Q452

You are configuring a load balancer for a highly available web application. What should the health check be configured for?

  • A HTTP 404 Response
  • B TCP Connection
  • C HTTP 200 Response
  • D None of the Above
Explanation Health checks should confirm a successful HTTP 200 response, whereas the others do not indicate application availability.
Q453

Which service enables event-driven architecture in AWS?

  • A Amazon SQS
  • B AWS Lambda
  • C Amazon RDS
  • D Amazon EC2
Explanation AWS Lambda runs code in response to events, whereas SQS, RDS, and EC2 have different primary functions.
Q454

A company needs to analyze streaming data in real-time. Which AWS service is most appropriate?

  • A Amazon Athena
  • B AWS Glue
  • C Amazon Kinesis
  • D Amazon EMR
Explanation Amazon Kinesis is specifically designed for real-time data processing, unlike Athena and Glue which are for querying and ETL.
Q455

What happens when an AWS CloudFormation stack update operation fails?

  • A The stack is deleted.
  • B The stack is rolled back.
  • C The stack remains unchanged.
  • D A new stack version is created.
Explanation CloudFormation automatically rolls back changes to maintain the previous stable state on failure.
Q456

Which AWS service is best for data warehousing?

  • A Amazon Redshift
  • B Amazon S3
  • C Amazon DynamoDB
  • D Amazon RDS
Explanation Amazon Redshift is specifically designed for data warehousing, whereas S3 is for storage, DynamoDB for NoSQL, and RDS for relational databases.
Q457

A company needs to migrate a highly available MySQL database to AWS. Which solution provides the least downtime during migration?

  • A AWS Database Migration Service
  • B Amazon RDS Snapshot
  • C Manual Dump and Restore
  • D EC2 Instance Backup
Explanation AWS Database Migration Service enables continuous replication with minimal downtime, while the other options involve more disruption.
Q458

What happens when you apply an IAM policy that denies all actions to a user?

  • A User can still perform allowed actions
  • B User is locked out permanently
  • C User can perform no actions
  • D User can only perform S3 actions
Explanation A deny policy overrides allows, resulting in no actions being permitted for that user.
Q459

Which service enables you to run containers at scale?

  • A Amazon ECS
  • B Amazon Lightsail
  • C AWS Lambda
  • D Amazon S3
Explanation Amazon ECS is designed specifically for running containers; Lightsail is for simple applications, Lambda is for serverless functions, and S3 is for object storage.
Q460

A company needs to migrate their legacy application to AWS while maintaining its architecture. What should they use?

  • A EC2 with insufficient rights
  • B AWS CodeDeploy
  • C Amazon Aurora
  • D AWS Application Migration Service
Explanation AWS Application Migration Service aids in lift-and-shift migrations; others are not designed for architecture preservation.