Refer to the exhibit. The administrator attempted to log in, but Jabber clients cannot log in via mobile and remote access. How is this issue resolved?
A. Skype for Business mode must be disabled on the DNS server because it conflicts with Jabber login requirements.
B. The domain pod1.local must be deprovisioned from the Webex cloud for Jabber logins.
C. A DNS SRV record must be created for _collab-edge._tls.pod1.local that points to the Expressway-E.
D. The username [email protected] is invalid. The user should instead sign-in simply as jabberuser.