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Network+ Pop Quiz: There’s no place like 127.0.0.1

February 20, 2018

You've just installed a new fiber connection between your campus buildings, but you notice that the number of CRC errors on the fiber interface is increasing. Which of these would be the best next troubleshooting step?
- A) Replace the fiber run
- B) Disconnect the fiber connector and firmly reconnect it
- C) Obtain a dB reading
- D) Replace the device
- E) Replace the transceiver
- F) Ignore the errors and maybe it will all go away

Tags: crc, fiber

Category: Network+ Pop Quiz Archive

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