Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 1091:

  Which AWS Trusted Advisor check includes the verification of AWS CloudTrail logging?

  A. Performance
  B. Fault tolerance
  C. Security
  D. Service limits
  A. Performance

• Question 1092:

  Which AWS service can a company use to create a relational database in the AWS Cloud?

  A. Amazon RDS
  B. Amazon DynamoDB
  C. Amazon ElastiCache
  D. Amazon S3
  A. Amazon RDS

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  Explanation/Reference:

  Reference: https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Welcome.html

• Question 1093:

  A company is using an AWS Lambda function to process records from an Amazon Kinesis data stream The company recently observed slow processing of the records .A developer notices that the iterator age metric for the function is increasing and that the Lambda run duration is constantly above normal.

  Which actions should the developer take to increase the processing speed? (Select TWO.)

  A. Increase the number of shards of the Kinesis data stream.
  B. Decrease the timeout of the Lambda function
  C. Increase the memory that is allocated to the Lambda function
  D. Decrease the number of shards of the Kinesis data stream
  E. Increase the timeout of the Lambda function.
  A. Increase the number of shards of the Kinesis data stream.
  C. Increase the memory that is allocated to the Lambda function

• Question 1094:

  Which AWS service should a company use to decouple large monolithic applications into smaller microservices components?

  A. AWS Direct Connect
  B. Amazon Lightsail
  C. Amazon Simple Queue Service (Amazon SQS)
  D. Amazon CloudWatch
  C. Amazon Simple Queue Service (Amazon SQS)

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  Explanation/Reference:

  Amazon SQS is a fully managed message queuing service that makes it easy to decouple and scale microservices, distributed systems, and serverless applications

• Question 1095:

  A company is using AWS Identity and Access Management (IAM). Who can manage the access keys of the AWS account root user?

  A. IAM users in the same account that have been granted permission
  B. IAM roles in any account that have been granted permission
  C. IAM users and roles that have been granted permission
  D. The AWS account owner
  D. The AWS account owner

• Question 1096:

  When performing a cost analysis that supports physical isolation of a customer workload, which compute hosting model should be accounted for in the Total Cost of Ownership (TCO)?

  A. Dedicated Hosts
  B. Reserved Instances
  C. On-Demand Instances
  D. No Upfront Reserved Instances
  A. Dedicated Hosts

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  Explanation/Reference:

  Use Dedicated Hosts to launch Amazon EC2 instances on physical servers that are dedicated for your use. Dedicated Hosts give you additional visibility and control over how instances are placed on a physical server, and you can reliably use the same physical server over time. As a result, Dedicated Hosts enable you to use your existing server-bound software licenses like Windows Server and address corporate compliance and regulatory requirements.

• Question 1097:

  A company plans to store sensitive data in an Amazon S3 bucket. Which task is the responsibility of AWS?

  A. Activate encryption at rest for the data
  B. Provide security for the physical infrastructure
  C. Train the company's employees about cloud security
  D. Remove personally identifiable information (PII) from the data
  B. Provide security for the physical infrastructure

• Question 1098:

  Which AWS service provides the capability to view end-to-end performance metrics and troubleshoot distributed applications?

  A. AWSCIoud9
  B. AWS CodeStar
  C. AWS Cloud Map
  D. AWSX-Ray
  D. AWSX-Ray

• Question 1099:

  The ability to horizontally scale Amazon EC2 instances based on demand is an example of which concept in the AWS Cloud value proposition?

  A. Economy of scale
  B. Elasticity
  C. High availability
  D. Agility
  B. Elasticity

• Question 1100:

  Which AWS service allows users to provision resources using a consistent and repeatable process?

  A. AWS Systems Manager
  B. AWS Cloud Formation
  C. AWS Batch
  D. AWS Config
  B. AWS Cloud Formation