Use the router console to view the configuration and answer the question.

Emergency calls from a Branch router phone is failing. From the router configuration information
provided, why is this call failing?

A.
The dial-peer port assignment is incorrect

B.
the digit string prefix is missing

C.
The destination pattern is incorrect

D.
digit stripping needs to be performed

Explanation:
The emergency dial peer configuration is shown below from the Branch routers:

Here we can see that 911 does not actually match the configured destination patterns.