
AWS Certified Advanced Networking – Specialty (ANS-C01) Certification Guide
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The following table includes some AWS service quotas you should be aware of for the AWS ANS-C01 exam. Service quotas are artificial limitations put in place by AWS to ensure that no single customer can impact other customers through resource denial.
Name |
Default Limit |
Adjustable? |
Maximum |
Network interfaces per instance |
Varies by instance type |
No |
|
Network interfaces per region |
5,000 |
Yes |
AWS’ discretion |
Elastic IP addresses per region |
5 |
Yes |
AWS’ discretion |
Elastic IP addresses per NAT gateway |
2 |
Yes |
8 |
Prefix lists per region |
100 |
Yes |
AWS’ discretion |
Versions per prefix list |
1,000 |
Yes |
AWS’ discretion |
Maximum number of entries per prefix list |
1,000 |
Yes |
AWS’ discretion |
Active VPC peering connections per VPC |
50 |
Yes |
Up to 125 |
Table 1.2: VPC service quotas
Note
These service quota details were pulled directly from the following AWS documentation pages:
https://docs.aws.amazon.com/vpc/latest/userguide/amazon-vpc-limits.html
https://docs.aws.amazon.com/vpc/latest/peering/vpc-peering-connection-quotas.html