Implementing and Operating Cisco Collaboration Core Technologies (CLCOR) — Question 20

Which method is used to avoid toll fraud with Cisco Unified Communications Manager calls?

Answer options

• A. call policy service
• B. TOLLFRAUD_APP
• C. default zone access rules
• D. class of service

Correct answer: D

Explanation

The correct answer, 'class of service', allows administrators to define calling privileges and restrictions, which helps prevent toll fraud. The other options, while related to call management, do not specifically address the control of call costs and access that is crucial for avoiding toll fraud.