Câu 129: 400-051: CCIE Collaboration Written

When IP phone A was provisioned in a Cisco Unified Communications Manager, 2001 was configured as the directory number for its first line. Also, [email protected] was defined as the only directory URI on the Directory Number configuration page for this line. A few days later, an end user was created in the same Cisco Unified Communications Manager and was associated with the same phone with the primary extension set to 2001. Also, [email protected] was defined as a directory URI for that end user. Which option about the primary directory URI for IP phone A is true?

1. A. [email protected]
2. B. [email protected] — đáp án hiện tại
3. C. It depends on which radio button was selected next to the Directory URI entries on the Directory Configuration page.
4. D. Both are primary directory URIs in a manner like a shared line for DNs.
5. E. Neither are primary directory URIs for IP phone A.