Study guide · CLF-C02

Billing, Pricing, and Support

12% of the exam by AWS's own published weighting.

What it covers

The official exam guide breaks this domain into 3 objectives:

  • Compare AWS pricing models
  • Understand resources for billing, budget, and cost management
  • Identify AWS technical resources and AWS Support options

Practice this domain

A drill pulls every published question in this domain and grades each one as you go. Flashcards skip the grading entirely — read the stem, flip when you're ready, move on.

A sample question

Which TWO actions would help a company reduce its monthly AWS bill? (Select TWO.)

  • AStopping or terminating resources that are no longer being used at all.
  • BRightsizing instances so their capacity matches actual workload needs.
  • CProvisioning every environment at the largest available instance size.
  • DLeaving all development environments running continuously overnight.
  • EStoring all archival data in the most expensive storage class available.

Removing unused resources and rightsizing instances to actual need both directly reduce spend. Oversizing environments, leaving idle resources running, and using expensive storage classes for archives all increase cost.

What does the AWS Free Tier provide?

  • AUnlimited free use of every AWS service for the life of the account.
  • BA full refund of all AWS charges incurred during the first year.
  • CFree access to AWS Enterprise Support for all new AWS customers.
  • DA limited amount of free usage for certain AWS services and offers.

The AWS Free Tier offers a limited amount of free usage for certain services, through always-free, 12-month, and short-term trial offers. It is not unlimited, is not a refund program, and does not include Enterprise Support.

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