An administrator is investigating a failure on a trunk link between a Cisco switch and a switch from another vendor. After a few show commands, the administrator notices that the switches are not negotiating a trunk. What is a probable cause for this issue?

IT Questions BankCategory: CCNAAn administrator is investigating a failure on a trunk link between a Cisco switch and a switch from another vendor. After a few show commands, the administrator notices that the switches are not negotiating a trunk. What is a probable cause for this issue?

An administrator is investigating a failure on a trunk link between a Cisco switch and a switch from another vendor. After a few show commands, the administrator notices that the switches are not negotiating a trunk. What is a probable cause for this issue?

  • Both switches are in nonegotiate mode.
  • Switches from other vendors do not support DTP.
  • Both switches are in trunk mode.
  • DTP frames are flooding the entire network.

Explanation: DTP is a Cisco proprietary protocol. Non-Cisco switches do not support DTP.

Exam with this question: 3.6.4 Module Quiz - VLANs Answers

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