Correct Answer: Confirm call routing, voicemail, and number functionality for the pilot group, and gather user feedback on any issues
Explanation: Confirming call routing, voicemail, and number functionality, along with gathering user feedback, verifies the pilot migration succeeded before expanding to additional phases.
Correct Answer: Confirm call routing, voicemail, and number functionality for the pilot group, and gather user feedback on any issues
Explanation: Confirming call routing, voicemail, and number functionality, along with gathering user feedback, verifies the pilot migration succeeded before expanding to additional phases.