AWS Certified Cloud Practitioner (CLF-C02) — Question 345

A company needs to run a pre-installed third-party firewall on an Amazon EC2 instance.

Which AWS service or feature can provide this solution?

Answer options

• A. Network ACLs
• B. Security groups
• C. AWS Marketplace
• D. AWS Trusted Advisor

Correct answer: C

Explanation

AWS Marketplace is a digital catalog that allows customers to find, buy, and deploy pre-configured third-party software, such as firewall virtual appliances, directly onto Amazon EC2 instances. Security groups and Network ACLs are native AWS firewall features rather than third-party software delivery platforms. AWS Trusted Advisor provides recommendations to optimize AWS infrastructure but does not offer software deployment capabilities.