Amazon Amazon Certifications CLF-C02 Questions & Answers

• Question 801:

  Which of the following describes AWS Local Zones?

  A. A cluster of data centers in one geographic location

  B. A site used by Amazon CloudFront to cache frequently accessed content

  C. An extension of an AWS Region to more granular locations

  D. One or more data centers with redundant power and networking

  Correct Answer: C

  Explanation: AWS Local Zones are a type of AWS infrastructure deployment that place compute, storage, database, and other select services closer to large population, industry, and IT centers, enabling you to deliver applications that require single-digit millisecond latency to end-users.

• Question 802:

  Which of the following are design principles of the reliability pillar of the AWS Well- Architected Framework? (Select TWO.)

  A. Perform operations as code.

  B. Stop guessing capacity.

  C. Adopt serverless architecture whenever possible.

  D. Use build and deployment management systems.

  E. Make changes to infrastructure by using automation.

  Correct Answer: BE

• Question 803:

  A company is running a Microsoft SOL Server instance on premises and is migrating its application to AWS. The company lacks the resources needed to refactor the application but management wants to reduce operational overhead as part of the migration.

  Which database service would MOST effectively support these requirements?

  A. Amazon DynamoDB

  B. Amazon Redshift

  C. Microsoft SQL Server on Amazon EC2

  D. Amazon RDS for SQL Server

  Correct Answer: D

• Question 804:

  A user has an AWS account with a Business-level AWS Support plan and needs assistance with handling a production service disruption. Which action should the user take?

  A. Contact the dedicated AWS technical account manager (TAM).

  B. Contact the dedicated AWS Concierge Support team.

  C. Open a business-critical system down support case.

  D. Open a production system down support case.

  Correct Answer: D

• Question 805:

  Which guidelines are key AWS architectural design principles? (Select TWO.)

  A. Design for fixed resources.

  B. Build scalable architectures.

  C. Use tightly coupled components.

  D. Use managed services when possible.

  E. Design for human interaction.

  Correct Answer: BD

• Question 806:

  Which AWS service is suited for use cases that require data backup and restore features include data lakes and need an archiving system?

  A. Amazon Elastic File System (Amazon EFS)

  B. Amazon FSx for Lustre

  C. Amazon Elastic Block Store (Amazon EBS)

  D. Amazon S3

  Correct Answer: D

• Question 807:

  A company has a global website with static content.

  Which AWS service will deliver the static content with low latency?

  A. AWS Lambda

  B. Amazon CloudFront

  C. Amazon EC2 Auto Scaling

  D. AWS Compute Optimizer

  Correct Answer: B

• Question 808:

  A company uses AWS Direct Conned and wants to establish connectivity that spans VPCs across multiple AWS Regions. Which AWS service or feature should the company use to meet these requirements?

  A. AWS Transit Gateway

  B. AWS PrivateLink

  C. Amazon Connect

  D. Amazon Route 53

  Correct Answer: B

• Question 809:

  Which component of the AWS global infrastructure does Amazon CloudFront use to deliver content to end users with low latency?

  A. Edge locations

  B. AWS Regions

  C. Availability Zones

  D. AWS Direct Connect connections

  Correct Answer: A

• Question 810:

  Which combination of steps will enable multi-factor authentication (MFA) on an AWS account? (Select TWO.)

  A. Contact AWS Support to initiate MFA activation.

  B. Activate AWS Shield on an MFA-compatible device.

  C. Acquire an MFA-compatible device.

  D. Activate the MFA device by using Amazon GuardDuty.

  E. Activate the MFA device in the IAM console or by using the AWS CLI.

  Correct Answer: BC

  Explanation: AWS Multi-Factor Authentication (MFA) is a simple best practice that adds an extra layer of protection on top of your user name and password. With MFA enabled, when a user signs in to an AWS website, they will be prompted for their user name and password (the first factor--what they know), as well as for an authentication response from their AWS MFA device (the second factor--what they have). Taken together, these multiple factors provide increased security for your AWS account settings and resources.