CLF-C02 practice questions 141–150

1. Question 141 · 712 in bank

   Select 2

   A company is hosting an application in the AWS Cloud. The company wants to verify that underlying AWS services and general AWS infrastructure are operating normally. Which combination of AWS services can the company use to gather the required information? (Choose two.)

   • AAWS Personal Health Dashboard
   • BAWS Systems Manager
   • CAWS Trusted Advisor
   • DAWS Service Health Dashboard
   • EAWS Service Catalog

   Show answer

   Answer: AD

   Explanation

   A and D While these two services may sound similar, the Service Health Dashboard provides the status of AWS services in general, whereas the Personal Health Dashboard gives you a personalized look into the availability and performance of the AWS services that you're actually using.

   Source: Adapted from community discussion — 517d694

   References

   • AWS documentation
   • AWS documentation

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2. Question 142 · 712 in bank

   A company needs to migrate a PostgreSQL database from on-premises to Amazon RDS. Which AWS service or tool should the company use to meet this requirement?

   • ACloud Adoption Readiness Tool
   • BAWS Migration Hub
   • CAWS Database Migration Service (AWS DMS)
   • DAWS Application Migration Service

   Show answer

   Answer: C

   Explanation

   key - "Database" AWS Database Migration Service AWS Cloud Readiness - See your responses and scores across the six AWS Cloud Adoption Framework (CAF) perspectives summarized in detail. AWS Migration Hub provides a central location to collect server and application inventory data for the assessment, planning, and tracking of migrations AWS Database Migration Service (AWS DMS) is a managed migration and replication service that helps you move your databases and analytics workloads to AWS quickly and securely. AWS Application Migration Service (AWS MGN) is the recommended service for migrations to AWS. AWS Application Migration Service simplifies and expedites your migration to AWS by automatically converting your source servers from physical, virtual, or cloud infrastructure to run natively on AWS.

   Source: Adapted from community discussion — Rinkans

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3. Question 143 · 712 in bank

   Which cloud concept is demonstrated by using AWS Compute Optimizer?

   • ASecurity validation
   • BRightsizing
   • CElasticity
   • DGlobal reach

   Show answer

   Answer: B

   Explanation

   B. Rightsizing. AWS Compute Optimizer analyzes the utilization metrics of your Amazon EC2 instances and provides recommendations for rightsizing them to improve performance and reduce costs. By suggesting the optimal instance types and sizes based on historical usage patterns, Compute Optimizer helps you ensure that your resources are appropriately provisioned to meet your workload requirements without overprovisioning or underprovisioning.

   Source: Adapted from community discussion — chalaka

   References

   • AWS documentation

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4. Question 144 · 712 in bank

   A company hosts a large amount of data in AWS. The company wants to identify if any of the data should be considered sensitive. Which AWS service will meet the requirement?

   • AAmazon Inspector
   • BAmazon Macie
   • CAWS Identity and Access Management (IAM)
   • DAmazon CloudWatch

   Show answer

   Answer: B

   Explanation

   B. Amazon Macie. Amazon Macie is a fully managed data security and data privacy service that uses machine learning and pattern matching to automatically discover, classify, and protect sensitive data stored in Amazon S3. It continuously monitors data access activity for anomalies and provides alerts and insights to help you understand and protect your sensitive data.

   Source: Adapted from community discussion — chalaka

   References

   • AWS documentation

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5. Question 145 · 712 in bank

   A company wants to protect its AWS Cloud information, systems, and assets while performing risk assessment and mitigation tasks. Which pillar of the AWS Well-Architected Framework is supported by these goals?

   • AReliability
   • BSecurity
   • COperational excellence
   • DPerformance efficiency

   Show answer

   Answer: B

   Explanation

   Pillars of the AWS Well-Architected Framework: Operational Excellence: Focuses on operational practices that enable efficient management and operation of systems. It involves continuous improvement, monitoring, incident response, and evolving procedures over time. Security: Focuses on protecting information, systems, and assets. It involves implementing best practices for identity and access management, data protection, and risk assessment and mitigation. Reliability: Focuses on the ability of a system to recover from failures and meet customer expectations. It involves implementing best practices for resiliency, fault tolerance, and disaster recovery. Performance Efficiency: Focuses on using resources efficiently to maintain good performance. It involves optimizing workloads, selecting the right resources, and monitoring performance. Cost Optimization: Focuses on avoiding unnecessary costs and ensuring that resources are used efficiently. It involves optimizing costs, understanding pricing models, and using resources effectively.

   Source: Adapted from community discussion — TheFivePips

   References

   • AWS documentation

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6. Question 146 · 712 in bank

   A user has a stateful workload that will run on Amazon EC2 for the next 3 years. What is the MOST cost-effective pricing model for this workload?

   • AOn-Demand Instances
   • BReserved Instances
   • CDedicated Instances
   • DSpot Instances

   Show answer

   Answer: B

   References

   • AWS documentation

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7. Question 147 · 712 in bank

   Who enables encryption of data at rest for Amazon Elastic Block Store (Amazon EBS)?

   • AAWS Support
   • BAWS customers
   • CAWS Key Management Service (AWS KMS)
   • DAWS Trusted Advisor

   Show answer

   Answer: B

   Explanation

   Not sure, but going for B: While AWS KMS does the encryption on a technical level, the customer needs to initiate the configuration in AWS KMS to do the encryption?! Otherwise, there wouldn't be unencrypted devices. Found this "You can enable encryption automatically on all new EBS volumes and snapshot copies in your AWS account and Region." This "you" is the customer... semantics, I know. Still going for B. https://docs.aws.amazon.com/kms/latest/developerguide/services-ebs.html

   Source: Adapted from community discussion — peable

   References

   • AWS documentation
   • AWS documentation

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8. Question 148 · 712 in bank

   What can a user accomplish using AWS CloudTrail?

   • AGenerate an IAM user credentials report.
   • BRecord API calls made to AWS services.
   • CAssess the compliance of AWS resource configurations with policies and guidelines.
   • DEnsure that Amazon EC2 instances are patched with the latest security updates.

   Show answer

   Answer: B

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9. Question 149 · 712 in bank

   A company is planning to host its workloads on AWS. Which AWS service requires the company to update and patch the guest operating system?

   • AAmazon DynamoDB
   • BAmazon S3
   • CAmazon EC2
   • DAmazon Aurora

   Show answer

   Answer: C

   References

   • AWS documentation

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10. Question 150 · 712 in bank

    Which AWS service or feature will search for and identify AWS resources that are shared externally?

    • AAmazon OpenSearch Service
    • BAWS Control Tower
    • CAWS IAM Access Analyzer
    • DAWS Fargate

    Show answer

    Answer: C

    References

    • AWS documentation

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CLF-C02 practice, question 141. 712 questions available.