An engineer is configuring Cisco TCS to record video conferences. The customer's requirement is to configure 30 recording aliases and to enable automatic creation of failure aliases. Which two…

Configuring recording alias settings to 'copy' duplicates alias configurations but does not enable automatic failure alias creation for a set of 30 aliases.

Custom system call configuration on Cisco TCS is required to define multiple recording aliases and to enable automatic creation of failure aliases, as this behavior is controlled through the system call settings on the TCS appliance.

SIP registration between TCS and MCU addresses multipoint conference bridging connectivity, not the recording alias and failure alias configuration on TCS.

SIP registration between TCS and VCS is not the correct protocol path for this use case; TCS uses H.323 registration with VCS to expose recording aliases through the dial plan.

H.323 registration between Cisco TCS and Cisco VCS is required so that the recording aliases are registered into the VCS dial plan and reachable by participants dialing into recordings.