VPC quiz

Test your VPC knowledge with a free interactive quiz — 15 questions with answers and explanations. No signup needed to play.

What does CIDR notation like 10.0.0.0/16 specify for a VPC?

1. What does CIDR notation like 10.0.0.0/16 specify for a VPC?
2. What is an Elastic IP address?
3. What is the key difference between a Security Group and a Network ACL?
4. What is an Availability Zone in relation to VPC subnets?
5. What is a subnet in a VPC?
6. What does an Internet Gateway (IGW) do?
7. Where should you typically place a database that should not be internet-accessible?
8. What is the purpose of a NAT Gateway?
9. By default, can resources in different subnets of the same VPC communicate?
10. What does a Security Group act as?
11. Why might you use a VPC endpoint?
12. What is a route table in a VPC?

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