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Free CompTIA Network+ N10-008 Practice Question

You have been called to investigate a network issue in an office where several computers are experiencing intermittent connectivity failures. Initial testing with a network cable tester indicates the presence of an open circuit. What is the most likely cause of these connectivity issues?

  • Electromagnetic interference from nearby power lines

  • Over-tightened cable ties causing cable deformation

  • Mismatched impedance causing reflection of signals

  • A break in one or more of the wire connections within a network cable

This question's topic:
CompTIA Network+ N10-008 / 
Network Troubleshooting
Your Score:
Network Troubleshooting
Networking Fundamentals
Network Implementations
Network Operations
Network Security