IBM Cloud Associate Developer — Question 19

Which of the following features of IBM Virtual Private Cloud specifically controls inbound and outbound traffic for one or more subnets?

Answer options

• A. SSH Keys
• B. Security Groups
• C. Access Control Lists
• D. Floating IPs

Correct answer: B

Explanation

The correct answer, Security Groups, are used to define rules that permit or restrict traffic to and from resources in the cloud. SSH Keys are for secure access, Access Control Lists provide an additional level of control but are not primarily for managing traffic, and Floating IPs are used for routing traffic rather than controlling it.