Exam 300-070 Question id=3632 Describe the Basic Operation and Components Involved in a Call

Refer to the exhibit.
57
Which party has a SIP B2BUA role in the call?

A. 172.17.4.100
B. 10.100.4.65 and 172.17.4.100
C. 10.100.4.65
D. None of the parties has a B2BUA role in the call.
E. 10.100.4.68 and 10.100.4.65

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