Network+ Pop Quiz: There’s no place like 127.0.0.1You'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 runB) Disconnect the fiber connector and firmly reconnect itC) Obtain a dB readingD) Replace the deviceE) Replace the transceiverF) Ignore the errors and maybe it will all go away
