IBM Security QRadar SIEM V7.4.3 Associate Analyst — Question 15

By default, what is true about all resources within the same Virtual Private Cloud (VPC)?

Answer options

• A. External connectivity is established between each subnet and a public gateway
• B. All end-to-end communication is encrypted
• C. They can communicate via private network across all subnets
• D. Each instance is protected by a unique security group

Correct answer: C

Explanation

The correct answer is C because resources within the same VPC can communicate with each other using private IP addresses, facilitating seamless interaction across subnets. Option A is incorrect because not all subnets need to connect to a public gateway. Option B is false as communication is not automatically encrypted. Option D is misleading as instances can share security groups, rather than each having a unique one.