CCNA: Cisco Certified Network Associate — Question 833

What is a characteristic of private IPv4 addressing?

Answer options

• A. simplifies the addressing in the network
• B. complies with PCI regulations
• C. reduces the forwarding table on network routers
• D. is used on hosts that communicate only with other internal hosts

Correct answer: D

Explanation

The correct answer is D because private IPv4 addresses are specifically designed for use within internal networks, allowing hosts to communicate only with each other. Options A, B, and C do not accurately describe the unique characteristics of private IPv4 addressing, as they pertain to different aspects of networking and compliance.