Oracle Cloud Infrastructure 2021 Architect Associate — Question 25

What is a valid RFC 1918 CIDR prefix that can be used for creating an Oracle Cloud Infrastructure Virtual Cloud Network?

Answer options

• A. 8.8.8.8/8
• B. 10.0.0.0/8
• C. 172.16.0.0/12
• D. 192.168.0.0/16
• E. 189.215.154.89/32
• F. 0.0.0.0/0

Correct answer: D

Explanation

The correct answer is D, as 192.168.0.0/16 is a valid private IP address range defined by RFC 1918, suitable for use in a Virtual Cloud Network. Options A, E, and F are public IP addresses or ranges that cannot be used for private networking, while option B and C are also valid RFC 1918 addresses but do not match the correct answer.