Which command should the network administrator implement to prevent the transfer of DTP frames between a Cisco switch and a non-Cisco switch?

IT Questions BankWhich command should the network administrator implement to prevent the transfer of DTP frames between a Cisco switch and a non-Cisco switch?
Which command should the network administrator implement to prevent the transfer of DTP frames between a Cisco switch and a non-Cisco switch? 1ITExamAnswers Staff asked 1 year ago

Question:
Which command should the network administrator implement to prevent the transfer of DTP frames between a Cisco switch and a non-Cisco switch?

  • S1(config-if)# switchport mode trunk
  • S1(config-if)# switchport nonegotiate
  • S1(config-if)# switchport mode dynamic desirable
  • S1(config-if)# switchport mode access
  • S1(config-if)# switchport trunk allowed vlan none

Explanation: To prevent DTP frames from being generated by the interface of a Cisco switch, use the S1(config-if)# switchport nonegotiate command. DTP is Cisco proprietary and not usable by other vendors.

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