Cisco 400-051 Exam
After configuring EM in the CUCM cluster, users are receiving `Host not found’ error message after pressing the Services button. What should be done to fix this problem?
- A. Start the EM service and reset the phone
- B. Reset CCM service on each node starting with Publisher
- C. Set IP address instead of hostnames on the URLs and reset the phones
- D. Associate the EM service to the phone and reset the phones
