In an Avaya Aura Contact Center (AACC) multimedia environment with Communications Control Toolkit (CCT), which NCCT service is not used in a SIP deployment?

You are in the process of troubleshooting the Contact Center License Manager.
You must confirm that the server identified in the Contact Center License Manager Registry key matches the Contact Center License Manager server configured in which utility?

You can check the size of databases in the CCMM Data management tool. When the current size of the OFFLINE database grows to 75% of the maximum size, CCMM logs this event to log file.
At what percent does CCMM stop automatically synchronizing contacts from the MULTIMEDIA database, thereby preventing you from running manual or scheduled cleanups?

The Avaya Aura Media Server (AAMS) Event Logs are useful in diagnosing issues where AAMS announcements or other recordings such as music on hold or ringback are not playing.
Which three pieces of information is included in the logs? (Choose three.)

At an elevated level, engineers have designed the architecture of SIP around four (4) varieties of components.
Which SIP entity is comprised of two sub-components, where one component initiates SIP requests and the other component responds to requests?