Q111. A company wants to migrate critical on-premises production systems to Amazon EC2 instances. The production instances will be used for at least 3 years. The company wants a pricing option that will minimize costs. Which solution will meet these requirements?
A. On-Demand Instances
B. Reserved Instances
C. Spot Instances
D. AWS Free Tier
Answer
B
Q112. Which AWS Well-Architected Framework concept represents a system’s ability to remain functional when the system encounters operational problems?
A. Consistency
B. Elasticity
C. Durability
D. Latency
Answer
C
Q113. Which pillar of the AWS Well-Architected Framework focuses on the ability to recover automatically from service interruptions?
A. Security
B. Performance efficiency
C. Operational excellence
D. Reliability
Answer
D
Q114. A company has multiple SQL-based databases located in a data center. The company needs to migrate all database servers to the AWS Cloud to reduce the cost of operating physical servers. Which AWS service or resource will meet these requirements with the LEAST operational overhead?
A. Amazon EC2 instances
B. Amazon RDS
C. Amazon DynamoDB
D. OpenSearch
Answer
B
Q115. A company wants the ability to automatically acquire resources as needed and release the resources when they are no longer needed. Which cloud concept describes this functionality?
A. Availability
B. Elasticity
C. Durability
D. Reliability
Answer
B
Q116. A company wants a cost-effective option when running its applications in an Amazon EC2 instance for short time periods. The applications can be interrupted. Which EC2 instance type will meet these requirements?
A. Spot Instances
B. On-Demand Instances
C. Reserved Instances
D. Dedicated Instances
Answer
A
Q117. A company has an AWS Business Support plan. The company needs to gain access to the AWS DDoS Response Team (DRT) to help mitigate DDoS events. Which AWS service or resource must the company use to meet these requirements?
A. AWS Shield Standard
B. AWS Enterprise Support
C. AWS WAF
D. AWS Shield Advanced
Answer
D
Q118. Which AWS service or tool provides a visualization of historical AWS spending patterns and projections of future AWS costs?
A. AWS Cost and Usage Report
B. AWS Budgets
C. Cost Explorer
D. Amazon Cloud Watch
Answer
C
Q119. A company is migrating to the AWS Cloud instead of running its infrastructure on premises. Which of the following are advantages of this migration? (Choose two.)
A. Elimination of the need to perform security auditing
B. Increased global reach and agility
C. Ability to deploy globally in minutes
D. Elimination of the cost of IT staff members
E. Redundancy by default for all compute services
Answer
B, C
Q120. Which AWS service uses edge locations to cache content?
A. Amazon Kinesis
B. Amazon Simple Queue Service (Amazon SQS)
C. Amazon CloudFront
D. Amazon Route 53
Answer
C