Implementing Cisco Advanced Call Control and Mobility Services (CLACCM) — Question 5

If all patterns below are configured in Cisco Unified Communications Manager which would be used when dialing the pattern "123"?

Answer options

Correct answer: B

Explanation

Option B is correct because the pattern '12X' allows for any digit in place of 'X', which matches '123'. Option A '12!' only matches '12', while option C '1XX' requires two digits after '1', and option D '12[2-5]' only matches '122', '123', '124', or '125', but not '126' or '127'.