Exam 210-060 | Question id=1074 | Provide End User Support |
A user reports that several IP phones in a single department are displaying a continuous "registering" message.
Which fault domain should be investigated?
A. |
network router | |
B. |
Cisco Unified Communications Manager subscriber node | |
C. |
network switch | |
D. |
IP phones | |
E. |
SIP gateway |