How does the Cisco Unified Communications Manager advertise dn-block 1? networkmanagers 13 years ago Refer to the exhibit. How does the Cisco Unified Communications Manager advertise dn-block 1? A.4XXX and the ToDID will 0: B.4XXX and the ToDID will 0:1972555 C.4XXX D.4XXX and the ToDID will 0:+ 1972555 E.19725554XXX Explanation: ← Previous question Next question →