Which of the Following Is Not Part of the SS-7

Multiple Choice

Which of the following is not part of the SS-7 message format used to carry information about the call being placed?

A) originating switch address
B) terminating switch address
C) originating telephone number
D) terminating telephone number
E) the next node the message will travel to, with higher level addresses used to direct the message to the correct database
F) none of the above (all are part of the format)