CLF-C02 practice questions 251–260

1. Question 251 · 712 in bank

   Select 2

   Which AWS services or features give users the ability to create a network connection between two VPCs? (Choose two.)

   • AVPC endpoints
   • BAmazon Route 53
   • CVPC peering
   • DAWS Direct Connect
   • EAWS Transit Gateway

   Show answer

   Answer: CE

   Explanation

   C. VPC peering E. AWS Transit Gateway Both VPC peering (option C) and AWS Transit Gateway (option E) provide users with the ability to create network connections between two VPCs: C. VPC peering: VPC peering allows you to connect two VPCs within the same AWS region. It enables communication between instances in the peered VPCs as if they were in the same network. E. AWS Transit Gateway: AWS Transit Gateway is a service that simplifies the process of connecting multiple VPCs and on-premises networks. It acts as a hub that allows connectivity between multiple VPCs and can also extend connectivity to on-premises environments.

   Source: Adapted from community discussion — Aghajee

   References

   • AWS documentation
   • AWS documentation

   Next question

2. Question 252 · 712 in bank

   Which AWS service converts text to lifelike voices?

   • AAmazon Transcribe
   • BAmazon Rekognition
   • CAmazon Polly
   • DAmazon Textract

   Show answer

   Answer: C

   Explanation

   Answer is C Amazon Transcribe is a service that uses machine learning to convert audio data to text. Amazon Polly is a machine learning service that converts text to speech. Amazon Textract is a machine learning service that can extract text from scanned documents. Amazon Rekognition is a cloud-based image and video analysis service that makes it easy to add advanced computer vision capabilities to your applications.

   Source: Adapted from community discussion — Naantje

   References

   • AWS documentation
   • AWS documentation

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3. Question 253 · 712 in bank

   A company wants to use application stacks to run a workload in the AWS Cloud. The company wants to use pre-configured instances. Which AWS service will meet these requirements?

   • AAmazon Lightsail
   • BAmazon Athena
   • CAWS Outposts
   • DAmazon EC2

   Show answer

   Answer: A

   Explanation

   A. Amazon Lightsail Amazon Lightsail is the AWS service that provides pre-configured instances and application stacks designed to simplify the process of deploying and managing applications in the cloud. It is a straightforward way for users to launch instances with pre-configured templates for common use cases, making it easy to get started without the need for extensive AWS expertise. Therefore, for the specific requirements of using pre-configured instances and application stacks, Amazon Lightsail (Option A) is the most suitable choice.

   Source: Adapted from community discussion — Aghajee

   References

   • AWS documentation

   Next question

4. Question 254 · 712 in bank

   A company runs thousands of simultaneous simulations using AWS Batch. Each simulation is stateless, is fault tolerant, and runs for up to 3 hours. Which pricing model enables the company to optimize costs and meet these requirements?

   • AReserved Instances
   • BSpot Instances
   • COn-Demand Instances
   • DDedicated Instances

   Show answer

   Answer: B

   Explanation

   A. Reserved Instances: Involve a commitment to a specific instance type in a particular region for a term of 1 or 3 years. They offer cost savings compared to On-Demand pricing, but may not be suitable for stateless and fault-tolerant workloads with short durations. B. Spot Instances: Allow users to bid for unused EC2 capacity, potentially providing cost savings. They are suitable for workloads that are fault-tolerant and can handle interruptions. Spot Instances are a good fit for the described scenario of thousands of simultaneous simulations. C. On-Demand Instances: Are charged at the regular, non-reserved pricing. They provide flexibility without any upfront commitments, but may not be the most cost-effective option. D. Dedicated Instances: Run on hardware dedicated to a single customer but do not provide significant cost optimization. They are more suitable for scenarios where regulatory or compliance requirements necessitate dedicated hardware.

   Source: Adapted from community discussion — TheFivePips

   References

   • AWS documentation
   • AWS documentation

   Next question

5. Question 255 · 712 in bank

   Select 2

   Which AWS services are supported by Savings Plans? (Choose two.)

   • AAmazon EC2
   • BAmazon RDS
   • CAmazon SageMaker
   • DAmazon Redshift
   • EAmazon DynamoDB

   Show answer

   Answer: AC

   References

   • AWS documentation
   • AWS documentation
   • AWS documentation
   • AWS documentation

   Next question

6. Question 256 · 712 in bank

   Which AWS service or tool can provide rightsizing recommendations for Amazon EC2 resources at no additional cost?

   • AAWS Well-Architected Tool
   • BAmazon CloudWatch
   • CAWS Cost Explorer
   • DAmazon S3 analytics

   Show answer

   Answer: C

   References

   • AWS documentation
   • AWS documentation

   Next question

7. Question 257 · 712 in bank

   A company operates a petabyte-scale data warehouse to analyze its data. The company wants a solution that will not require manual hardware and software management. Which AWS service will meet these requirements?

   • AAmazon DocumentDB (with MongoDB compatibility)
   • BAmazon Redshift
   • CAmazon Neptune
   • DAmazon ElastiCache

   Show answer

   Answer: B

   Explanation

   Amazon Redshift is a fast, fully managed, petabyte-scale data warehouse service that makes it simple and cost-effective to efficiently analyze all your data using your existing business intelligence tools https://docs.aws.amazon.com/redshift/

   Source: Adapted from community discussion — petercorn

   References

   • AWS documentation

   Next question

8. Question 258 · 712 in bank

   A library wants to automate the classification of electronic books based on the contents of the books. Which AWS service should the library use to meet this requirement?

   • AAmazon Redshift
   • BAmazon CloudSearch
   • CAmazon Comprehend
   • DAmazon Aurora

   Show answer

   Answer: C

   Explanation

   Amazon Comprehend (Option C): Amazon Comprehend is a natural language processing (NLP) service that can be used to analyze and extract insights from text. It provides capabilities such as sentiment analysis, key phrase extraction, entity recognition, and language detection. In the context of a library wanting to automate the classification of electronic books based on their contents, Amazon Comprehend could be used to analyze the text content of the books and extract relevant information for classification purposes.

   Source: Adapted from community discussion — Mike1987

   References

   • AWS documentation
   • AWS documentation

   Next question

9. Question 259 · 712 in bank

   Select 2

   Which options are AWS Cloud Adoption Framework (AWS CAF) cloud transformation journey recommendations? (Choose two.)

   • AEnvision phase
   • BAlign phase
   • CAssess phase
   • DMobilize phase
   • EMigrate and modernize phase

   Show answer

   Answer: AB

   Explanation

   There're 4 phases: Envision, Align, Launch, Scale - Envision: Identify and prioritize transformation opportunities in line with your strategic objectives. - Align: Identify capability gaps and cross-organizational dependencies. https://aws.amazon.com/cloud-adoption-framework/

   Source: Adapted from community discussion — StevenNGUYEN

   References

   • AWS documentation
   • AWS documentation

   Next question

10. Question 260 · 712 in bank

    A company wants to generate a list of IAM users. The company also wants to view the status of various credentials that are associated with the users, such as password, access keys, and multi-factor authentication (MFA) devices. Which AWS service or feature will meet these requirements?

    • AIAM credential report
    • BAWS IAM Identity Center (AWS Single Sign-On)
    • CAWS Identity and Access Management Access Analyzer
    • DAWS Cost and Usage Report

    Show answer

    Answer: A

    References

    • AWS documentation

    Next question

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CLF-C02 practice, question 251. 712 questions available.