Service Limitations

Quotas and Constraints

CloudFront Limits

200 distributions per account

Default limit, can be increased

25 origins per distribution

Maximum origin servers

25 cache behaviors

Per distribution limit

Global Accelerator Limits

20 accelerators per account

Default limit for accelerators

10 listeners per accelerator

Maximum listeners

10 endpoint groups

Per listener limit

File Size Limits

20 GB maximum file size

Single object limit

30 seconds timeout

Origin response timeout

Service Limitations Exam Tips

  • • CloudFront: 200 distributions per account (default)
  • • Maximum file size: 20 GB per object
  • • Global Accelerator: 20 accelerators per account
  • • Origin timeout: 30 seconds maximum
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