AZ ROC CR-67 Low Voltage Communication Systems
Arizona ROC CR-67 Low Voltage Communication Systems Examination
Testing Certification TroubleshootingEnglish
Exam overviewPractice session
A field copper tester reports correct 1-to-1 pin continuity on all 8 pins, but fails NEXT (crosstalk) catastrophically. What cable termination error is most likely present?
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