Posted by: Pdfprep
Post Date: January 27, 2021
Refer to the exhibit.
A network engineer is troubleshooting a packet over SONET connection between Router A and Router B.
What is causing the line protocol to be down?
A . The keepalive must be set on both sides
B . The POS CRC must be set on both sides.
C . There is an encapsulation mismatch
D . There is an MTU mismatch.
Answer: C
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