Rachael, a network administrator, has disabled STP on the local network. Which of the following is MOST likely the cause of a recent spike in duplicate traffic?

  • Incorrect subnet mask
  • VLAN mismatch
  • Switching loop
  • Mismatch MTU

CompTIA Network+ N10-008
  • Networking Fundamentals
  • Network Implementations
  • Network Operations
    • This question is filed here
  • Network Security
  • Network Troubleshooting