Refer to the exhibits. An administrator needs to perform a factory reset on a C-Series endpoint.
What are two valid ways to accomplish this task? (Choose two.)

The C-Series endpoint (codec) does not register with the Video Communication Server that is
located in a different network. Based on the exhibits, what could be causing the issue?

When the Cisco Jabber usertries to call extension 3501, Cisco Jabber never places the call No
errors or messages are seen and no reordertone is heard. Assuming that the Cisco Jabber calling
search space is configured correctly in Cisco Unified Communications Manager, which of these
could be causing this issue?

The Cisco Telepresence Codec C90 is unable to call the Cisco IP Video Phone. Assuming that the
calling search space has been configured correctly, which of the these can cause this issue?