Billing

Question 1

What are the two types of Lambda pricing?

Answer 1

1. Request pricing
   - free tier: 1 million requests per month
   - 0.20$ per million requests thereafter
2. Duration pricing
   - 400,000GB per month free, up to 3.2 million seconds of compute time
   - 0.00001667 for every GB-second used thereafter

Question 2

What are the three factors that contribute to EBS pricing?

Answer 2

1. Volumes
   - charged by the amount of GB you provision per month, until you release the storage
2. Snapshots
   - based on the amount of space your data consumes in S3
3. Data transfer
   - consider the amount of data transferred out of your application: inbound data transfer is free, outbound data transfer is tiered

Question 3

What are the four factors that contribute to pricing in S3?

Answer 3

1. Storage class
   - S3 Standard
   - S3 - Infrequent Access
   - S3 Glacier
2. Storage
   - Costs vary with size and number of objects stored
3. Requests
   - The number and type of requests
4. Data transfer
   - The amount of data transferred out of the AWS S3 region

Question 4

Which service lets you consolidate billing for multiple AWS accounts?

Answer 4

AWS Organizations

Question 5

What is AWS Resource Tagging?

Answer 5

It can help track expenses throughout the model