Posted by: Pdfprep
Post Date: November 28, 2020
Refer to the exhibit.
To reach an external number, a user first dials a 9.
Which route pattern will be matched if a user dials the toll-free number 18005550123?
A . 911
B . 9.[2-9]XXXXXX
C . 9.1[2-9]XX[2-9]XXXXXX
D . 9.18[0,6-8][0,6-8]XXXXXXX
E . 9.1900XXXXXXX
F . 9011!
Answer: D
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