CompTIA Network+ N10-009 Practice Question

A network administrator notices increased complaints about slow network speeds in a particular office section. Upon inspection, the administrator observes that the Ethernet cables running to this section are bundled tightly with power cables along significant lengths. What is the most likely cause of the reported network performance issues?

  • High cable temperatures reducing transmission efficiency

  • Signal absorption by building materials

  • Electromagnetic interference from power cables

  • Signal blocking by walls within the office

CompTIA Network+ N10-009
Network Troubleshooting
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