Question 11
From which network service does a Cisco IP phone request the configuration file during the bootup process?
Question 12
What can cause a MAC address mismatch when an endpoint fails to register to Cisco Unified CM?
Question 13
What are two reasons that video conferencing solutions developed before the 1990s were impractical? (Choose two)
Question 14
Which two protocols are peer-to-peer signaling protocols where the end devices contain the intelligence to initiate and terminate calls and interpret call control messages? (Choose two )
Question 15
Which network administration command-line tool is available in many computer operating systems for querying the Domain Name System (DNS)?