User A Calls user. The call gets connected, but the quality is bed. What are two reasons for this issue? (Choose two)
Which configuration concept allows for high-availability on IM and Presence services in a UC environment?
Which behavior occurs when Cisco UCM has a Call Manager group that consists of two subscribers?
An engineer is configuring Cisco Jabber for Windows and must implement desk phone control mode for some of the users. Which access control group must be configured for those users to enable this functionality?

Refer for lhe exhibit A user reports that all calls are experiencing audio issues based on the show call active voice brief command output Which two statements are correct? (Choose two.)
An administrator configures the voicemail feature in a Cisco collaboration deployment. The user mailboxes must be configured when the Cisco Unity Connection server is configured. Which action accomplishes this task?