What is the CUCM stand for ?
Cisco Unified Call Manager
Cisco call
Cisco manger
Cisco Jabber
Which transport layer protocol is used when a Cisco Unified Presence client is searching for a contact in directory?
TCP
UDP
IMAP
HTTP
A user reports that several IP phones in a single department are displaying a continuous "registering" message. Which fault domain should be investigated?
Network router
Cisco Unified Communications Manager subscriber node
Network switch
IP phones
