Amazon AWS

AWS Certified Solutions Architect – Associate

SAA-C03
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The AWS Certified Solutions Architect – Associate (SAA-C03) exam tests your ability to design distributed systems on AWS. It is one of the most sought-after certifications in the cloud domain.

483 questions 0 views Free
Start Mock Test Timed · Full-length · Scored

Questions 151–160 of 483

Q151

Which service is best for real-time data streaming?

  • A Amazon Kinesis
  • B Amazon S3
  • C Amazon RDS
  • D AWS Lambda
Explanation Amazon Kinesis is designed for real-time data streaming, whereas the others serve different purposes.
Q152

A company needs high availability for its database. Which AWS feature should it use?

  • A Multi-AZ deployments
  • B Read Replicas
  • C Auto Scaling
  • D S3 Versioning
Explanation Multi-AZ deployments provide high availability by replicating data across multiple availability zones.
Q153

What happens when an IAM policy evaluates 'deny' first?

  • A Access is denied
  • B Access is granted
  • C No effect on permissions
  • D Policy is ignored
Explanation In IAM, 'deny' always takes precedence over 'allow', resulting in denied access.
Q154

Which service provides scalable DNS management?

  • A Amazon Route 53
  • B AWS CloudTrail
  • C Amazon VPC
  • D AWS IAM
Explanation Amazon Route 53 is specifically designed for DNS management; others do not provide this functionality.
Q155

A company needs to analyze log data in real-time. Which service should they use?

  • A Amazon S3
  • B Amazon Athena
  • C Amazon Redshift
  • D Amazon Kinesis
Explanation Amazon Kinesis is built for real-time data processing while the others are meant for batch or offline analysis.
Q156

You are configuring an EC2 instance to ensure it can recover from system failures. What should you use?

  • A Elastic IP
  • B AWS Backup
  • C Auto Scaling Group
  • D EC2 Spot Instances
Explanation Auto Scaling Groups automatically replace unhealthy instances, while others do not provide this specific recovery capability.
Q157

Which AWS service provides managed Kubernetes clusters?

  • A Amazon ECS
  • B AWS Lambda
  • C Amazon EKS
  • D AWS Fargate
Explanation Amazon EKS offers managed Kubernetes, while ECS is for Docker containers and Lambda is for serverless functions.
Q158

A company needs to securely share temporary access to AWS resources. What should be used?

  • A IAM user
  • B IAM role
  • C Access key
  • D Federated access
Explanation IAM roles allow temporary access from trusted entities which is ideal for your requirement, unlike permanent IAM users.
Q159

What happens when an S3 bucket policy denies a specific IP address?

  • A Access granted to all others
  • B Bucket becomes publicly inaccessible
  • C Only that IP can access
  • D All requests are denied
Explanation Denying a specific IP address only excludes that IP, allowing others access; the bucket does not become publicly inaccessible unless specified.
Q160

Which service provides a fully managed NoSQL database?

  • A Amazon DynamoDB
  • B Amazon RDS
  • C Amazon Aurora
  • D Amazon Redshift
Explanation DynamoDB is designed for NoSQL workloads, while RDS and Aurora handle SQL databases, and Redshift is for data warehousing.