Implementing Cisco Collaboration Applications (CLICA) — Question 161

An administrator must implement toll-fraud prevention on Cisco Unity Connection by using restricted tables. Which action accomplishes this task?

Answer options

• A. Block all numbers that start with 999.
• B. Allow calls to the international operator only.
• C. Permit calls only to specific domestic long-distance area codes.
• D. Allow calls to international operators and conference rooms only.

Correct answer: C

Explanation

The correct answer is C because allowing calls only to specific domestic long-distance area codes helps prevent unauthorized toll fraud by restricting outgoing calls to known, safe numbers. Options A, B, and D either block too many calls or allow potentially risky calls, failing to maintain adequate security against toll fraud.