Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR) — Question 1013

An engineer is configuring Local WebAuth on a Cisco Wireless LAN Controller. According to RFC 5737, which virtual IP address must be used in this configuration?

Answer options

• A. 172.20.10.1
• B. 192.168.0.1
• C. 1.1.1.1
• D. 192.0.2.1

Correct answer: D

Explanation

The correct answer is D, 192.0.2.1, as it is designated by RFC 5737 for use in documentation and examples, making it suitable for Local WebAuth configurations. The other options A, B, and C are not reserved for this purpose and could lead to conflicts in real network deployments.