Amazon Amazon Certifications CLF-C01 Questions & Answers

• Question 2131:

  Which of the following Reserved Instance (RI) pricing models provides the highest average savings compared to On-Demand pricing?

  A. One-year, No Upfront, Standard RI pricing

  B. One-year, All Upfront, Convertible RI pricing

  C. Three-year, All Upfront, Standard RI pricing

  D. Three-year, No Upfront, Convertible RI pricing

  Correct Answer: C

  Reference: https://aws.amazon.com/ec2/pricing/reserved-instances/pricing/

• Question 2132:

  Which of the following is a correct relationship between regions, Availability Zones, and edge locations?

  A. Data centers contain regions.

  B. Regions contain Availability Zones.

  C. Availability Zones contain edge locations.

  D. Edge locations contain regions.

  Correct Answer: B

  Reference: https://aws.amazon.com/about-aws/global-infrastructure/regions_az/#Region_Maps_and_Edge_Networks

• Question 2133:

  Which AWS tools assist with estimating costs? (Choose three.)

  A. Detailed billing report

  B. Cost allocation tags

  C. AWS Simple Monthly Calculator

  D. AWS Total Cost of Ownership (TCO) Calculator

  E. Cost Estimator

  Correct Answer: BCD

• Question 2134:

  Which of the following are advantages of AWS consolidated billing? (Choose two.)

  A. The ability to receive one bill for multiple accounts

  B. Service limits increasing by default in all accounts

  C. A fixed discount on the monthly bill

  D. Potential volume discounts, as usage in all accounts is combined

  E. The automatic extension of the master account's AWS support plan to all accounts

  Correct Answer: AD

  Reference: https://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/consolidated-billing.html

• Question 2135:

  Which of the following are characteristics of Amazon S3? (Choose two.)

  A. A global file system

  B. An object store

  C. A local file store

  D. A network file system

  E. A durable storage system

  Correct Answer: AB

• Question 2136:

  Which services can be used across hybrid AWS Cloud architectures? (Choose two.)

  A. Amazon Route 53

  B. Virtual Private Gateway

  C. Classic Load Balancer

  D. Auto Scaling

  E. Amazon CloudWatch default metrics

  Correct Answer: AB

  Reference: https://www.stratoscale.com/blog/cloud/building-hybrid-cloud-environment-using-amazon-cloud/

• Question 2137:

  What costs are included when comparing AWS Total Cost of Ownership (TCO) with on-premises TCO?

  A. Project management

  B. Antivirus software licensing

  C. Data center security

  D. Software development

  Correct Answer: A

• Question 2138:

  A company is considering using AWS for a self-hosted database that requires a nightly shutdown for maintenance and cost-saving purposes.

  Which service should the company use?

  A. Amazon Redshift

  B. Amazon DynamoDB

  C. Amazon Elastic Compute Cloud (Amazon EC2) with Amazon EC2 instance store

  D. Amazon EC2 with Amazon Elastic Block Store (Amazon EBS)

  Correct Answer: D

• Question 2139:

  Distributing workloads across multiple Availability Zones supports which cloud architecture design principle?

  A. Implement automation.

  B. Design for agility.

  C. Design for failure.

  D. Implement elasticity.

  Correct Answer: C

• Question 2140:

  Which AWS services can host a Microsoft SQL Server database? (Choose two.)

  A. Amazon EC2

  B. Amazon Relational Database Service (Amazon RDS)

  C. Amazon Aurora

  D. Amazon Redshift

  E. Amazon S3

  Correct Answer: AB

  Reference: https://aws.amazon.com/sql/