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 81–90 of 483

Q81

What happens when you enable S3 versioning on a bucket?

  • A Previous versions are deleted
  • B New versions replace the old versions
  • C Unique version IDs are assigned
  • D Bucket size limitations increase
Explanation Enabling versioning assigns unique IDs to each object version, while others describe incorrect behaviors of versioning.
Q82

Which service automatically distributes traffic among multiple targets?

  • A Elastic Load Balancing
  • B AWS CloudFront
  • C Amazon Route 53
  • D AWS Direct Connect
Explanation Elastic Load Balancing automatically distributes traffic, while others serve different purposes.
Q83

A company needs to ensure their EC2 instances remain operational after an availability zone failure. What should they do?

  • A Use a single Availability Zone
  • B Deploy instances in multiple regions
  • C Implement Auto Scaling Groups
  • D Use Elastic IP addresses
Explanation Auto Scaling Groups can launch instances in different zones to maintain availability, unlike the other options.
Q84

You are configuring S3 bucket policies. Which statement holds true about bucket policies?

  • A They affect only public access
  • B They are applied at the object level
  • C They cannot grant permissions to IAM users
  • D They control access to S3 buckets
Explanation Bucket policies manage access permissions at the bucket level, while the others misrepresent policy functionality.
Q85

Which AWS service automatically scales the number of EC2 instances?

  • A Auto Scaling
  • B Elastic Load Balancing
  • C EC2 Instance Scheduler
  • D AWS Lambda
Explanation Auto Scaling automatically adjusts the number of instances based on demand; ELB distributes traffic, while the others do not scale EC2 instances directly.
Q86

A company needs to securely share S3 bucket data with partners. What should they use?

  • A Signed URLs
  • B IAM Policies
  • C VPC Peering
  • D CloudFront Distributions
Explanation Signed URLs allow secure temporary access to S3 objects for controlled sharing, unlike the other options which do not provide direct mechanisms for temporary shared access.
Q87

You are configuring MFA for IAM users. What happens if a user loses their MFA device?

  • A Access is permanently revoked.
  • B The user can still access AWS.
  • C They can recover by policy change.
  • D Admin must disable MFA for them.
Explanation An admin must disable MFA or remove the MFA device for the user to regain access, as losing the device means they can't authenticate.
Q88

Which AWS service allows for long-term data archiving?

  • A Amazon S3 Glacier
  • B Amazon RDS
  • C AWS Lambda
  • D Amazon EC2
Explanation Amazon S3 Glacier is specifically designed for long-term data archiving, unlike RDS, Lambda, or EC2 that serve different purposes.
Q89

A company needs to host a web application with auto-scaling capabilities. Which service should they use?

  • A Amazon EC2
  • B AWS Lambda
  • C Amazon Lightsail
  • D AWS Elastic Beanstalk
Explanation AWS Elastic Beanstalk simplifies deployment and automatically manages scaling, unlike EC2 which requires manual configuration.
Q90

What happens when a resource in AWS is tagged with a Non-Unique Key?

  • A Tags are ignored
  • B Older tags are overwritten
  • C All tags are retained
  • D Service fails to create resource
Explanation In AWS, tagging a resource with a non-unique key overwrites the previous tag value associated with that key, while other options are incorrect interpretations of tagging behavior.