.
. Let's gather all the questions and correct answers from the screenshots you provided:
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Question 28:
Which AWS service provides a scalable data warehouse solution?
Answer: D. Amazon Redshift -
Question 29:
Which statement is true regarding pricing for these eight instances?
Answer: C. Five instances will be charged as RIs, and three will be charged as regular instances. -
Question 30:
Which task is the company's responsibility, according to the AWS shared responsibility model?
Answer: C. Manage database access permissions. -
Question 31:
Which task is the customer's responsibility when managing AWS Lambda functions?
Answer: A. Creating versions of Lambda functions. -
Question 32:
Which AWS service is fully managed and allows employees to access applications through a virtual interface?
Answer: C. Amazon AppStream 2.0. -
Question 33:
Which AWS service or capability should the company use to automatically adjust compute capacity to meet customer demand?
Answer: B. AWS Auto Scaling. -
Question 34:
Which AWS Cloud design principle is being used when implementing AWS CloudTrail?
Answer: A. Activate traceability. -
Question 35:
Which AWS service helps manage infrastructure as code in the AWS Cloud?
Answer: A. AWS CloudFormation. -
Question 36:
Which activity can companies complete using AWS Organizations?
Answer: B. Manage service control policies (SCPs). -
Question 37:
Which task is the responsibility of AWS, according to the AWS shared responsibility model?
Answer: A. Patch AWS network devices. -
Question 38:
What is the minimum credential required to allow IT department users to access AWS CLI?
Answer: C. IAM user name and password. -
Question 39:
Which encryption type can be used to protect objects at rest in Amazon S3?
Answer: B. Server-side encryption with AWS KMS managed keys (SSE-KMS). -
Question 40:
Which of the following is a pillar of the AWS Well-Architected Framework?
Answer: B. Performance efficiency. -
Question 41:
Which design principle should the company use to ensure the application remains available if an individual component fails?
Answer: D. Loose coupling. -
Question 42:
Which AWS global infrastructure component does Amazon CloudFront use to speed up content delivery?
Answer: B. Edge locations. -
Question 43:
Which solution minimizes latency for users around the world using EC2 instances?
Answer: C. Use Amazon CloudFront with the EC2 instances configured as the source. -
Question 44:
Which AWS service can serve large amounts of online video content with the lowest possible latency?
Answer: B. Amazon S3. -
Question 45:
Which design principle belongs to the reliability pillar of the AWS Well-Architected Framework?
Answer: C. Automatically recover from failure. -
Question 46:
Which AWS service should a cloud engineer use to view API calls to AWS services?
Answer: B. AWS CloudTrail. -
Question 47:
Which instance purchasing option will meet the requirements most cost-effectively for running a stateless process after business hours?
Answer: A. Spot Instances. -
Question 48:
According to the AWS shared responsibility model, which task is the customer's responsibility?
Answer: B. Configure logical access controls for resources and protect account credentials. -
Question 49:
Which S3 storage class meets the cost-effectiveness requirement for storing some yearly and some daily accessed data?
Answer: D. S3 Intelligent-Tiering. -
Question 50:
What could cause a user to be unable to close an AWS account managed by AWS Organizations?
Answer: D. The organizational administrator has used a service control policy (SCP) to limit the root user permissions. -
Question 51:
Which AWS service can determine if newly imported EC2 instances are of the appropriate size and type?
Answer: C. AWS Trusted Advisor. -
Question 52:
Which AWS service should a company use to back up 10 TB of data without changing existing workflows?
Answer: B. AWS Storage Gateway. -
Question 53:
Which actions represent best practices for using AWS IAM?
Answer: D. A & C (Configure a strong password policy & Rotate access keys on a regular basis). -
Question 54:
Which solution will improve the availability of a business-critical Amazon RDS for MySQL DB instance?
Answer: C. Convert the DB instance into a Multi-AZ deployment. -
Question 55:
Which AWS service should be used to run a MySQL database that scales easily?
Answer: A. Amazon Aurora. -
Question 56:
Which AWS Global Infrastructure component consists of one or more data centers interconnected through low latency links?
Answer: A. Availability Zone. -
Question 57:
Which best practice is the company following when migrating an application to AWS and dividing it into microservices?
Answer: D. Implement loosely coupled dependencies. -
Question 58:
Which benefit comes from using an AWS managed service?
Answer: A. Reduced operational overhead for a company’s IT staff. -
Question 59:
How many Availability Zones should compute resources be provisioned across to achieve high availability?
Answer: B. A minimum of two. -
Question 60:
What does the concept of agility mean in AWS Cloud computing?
Answer: D. A & C (The speed at which AWS resources are implemented & The ability to experiment quickly). -
Question 61:
Which AWS service or feature can control VPC traffic?
Answer: A. Security groups. -
Question 62:
What is the lowest-cost, durable storage option for retaining database backups for immediate retrieval?
Answer: A. Amazon S3. -
Question 63:
Which AWS solution provides a scalable data warehouse solution?
Answer: D. Amazon Redshift. -
Question 64:
Which are benefits of migrating to the AWS Cloud?
Answer: D. A & C (Operational resilience & Business agility). -
Question 65:
Which pillar of the AWS Well-Architected Framework does replacing physical compute servers with serverless services represent?
Answer: B. Performance efficiency.
This is the summary of questions and their correct answers from the screenshots you shared. Let me know if you need further clarifications!