Which action does the engineer perform?

An operations engineer identifies a device is receiving a section loss signal alarm for a SONET link.

Which action does the engineer perform?
A . Verify that the framing format on the port matches the format configured on the line
B . Verify that the alarm exists on the remote site
C . Verify that the light level for the POS interface is within acceptable limits
D . Verify the line status at the remote end of the link

View Answer

Answer: C