Amazon Amazon Certifications CLF-C01 Questions & Answers

• Question 2111:

  How many Availability Zones should compute resources be provisioned across to achieve high availability?

  A. A minimum of one

  B. A minimum of two

  C. A minimum of three

  D. A minimum of four or more

  Correct Answer: B

• Question 2112:

  One of the advantages to moving infrastructure from an on-premises data center to the AWS Cloud is:

  A. it allows the business to eliminate IT bills.

  B. it allows the business to put a server in each customer's data center.

  C. it allows the business to focus on business activities.

  D. it allows the business to leave servers unpatched.

  Correct Answer: C

• Question 2113:

  What is the lowest-cost, durable storage option for retaining database backups for immediate retrieval?

  A. Amazon S3

  B. Amazon Glacier

  C. Amazon EBS

  D. Amazon EC2 Instance Store

  Correct Answer: A

• Question 2114:

  Which of the following is a shared control between the customer and AWS?

  A. Providing a key for Amazon S3 client-side encryption

  B. Configuration of an Amazon EC2 instance

  C. Environmental controls of physical AWS data centers

  D. Awareness and training

  Correct Answer: D

  Reference: https://aws.amazon.com/compliance/shared-responsibility-model/

• Question 2115:

  Which of the following components of the AWS Global Infrastructure consists of one or more discrete data centers interconnected through low latency links?

  A. Availability Zone

  B. Edge location

  C. Region

  D. Private networking

  Correct Answer: A

  Reference: https://docs.aws.amazon.com/whitepapers/latest/aws-overview/global-infrastructure.html

• Question 2116:

  A customer needs to run a MySQL database that easily scales. Which AWS service should they use?

  A. Amazon Aurora

  B. Amazon Redshift

  C. Amazon DynamoDB

  D. Amazon ElastiCache

  Correct Answer: A

  Reference: https://aws.amazon.com/rds/aurora/serverless/

• Question 2117:

  Which AWS services should be used for read/write of constantly changing data? (Choose two.)

  A. Amazon Glacier

  B. Amazon RDS

  C. AWS Snowball

  D. Amazon Redshift

  E. Amazon EFS

  Correct Answer: AB

• Question 2118:

  What is one of the advantages of the Amazon Relational Database Service (Amazon RDS)?

  A. It simplifies relational database administration tasks.

  B. It provides 99.99999999999% reliability and durability.

  C. It automatically scales databases for loads.

  D. It enabled users to dynamically adjust CPU and RAM resources.

  Correct Answer: A

• Question 2119:

  AWS supports which of the following methods to add security to Identity and Access Management (IAM) users? (Choose two.)

  A. Implementing Amazon Rekognition

  B. Using AWS Shield-protected resources

  C. Blocking access with Security Groups

  D. Using Multi-Factor Authentication (MFA)

  E. Enforcing password strength and expiration

  Correct Answer: DE

• Question 2120:

  According to best practices, how should an application be designed to run in the AWS Cloud?

  A. Use tighly coupled components.

  B. Use loosely coupled components.

  C. Use infrequently coupled components.

  D. Use frequently coupled components.

  Correct Answer: B

  Reference: https://d1.awsstatic.com/whitepapers/AWS_Cloud_Best_Practices.pdf