Which two scenarios might be causing this failure?

You are trying to add Cisco Expressway to Cisco TMS, but the addition is failing.

Which two scenarios might be causing this failure? (Choose two.)
A . Cisco TMS is running a version earlier than 12.5.
B . Cisco TMS was not upgraded before adding Cisco Expressway.
C . Cisco TMS and Cisco Expressway do not have synchronized time settings.
D . SNMP is not enabled on Cisco Expressway.
E . UDP port 161 is blocked on the network.

View Answer

Answer: DE