Refer to the exhibit. Inter-VLAN communication between VLAN 10, VLAN 20, and VLAN 30 is not successful. What is the problem?

Last Updated: Dec 30, 2024
IT Exam Items Repository › Category: CCNA › Refer to the exhibit. Inter-VLAN communication between VLAN 10, VLAN 20, and VLAN 30 is not successful. What is the problem?

Refer to the exhibit. Inter-VLAN communication between VLAN 10, VLAN 20, and VLAN 30 is not successful. What is the problem?

  • The access interfaces do not have IP addresses and each should be configured with an IP address.
  • The switch interface FastEthernet0/1 is configured as an access interface and should be configured as a trunk interface.
  • The switch interface FastEthernet0/1 is configured to not negotiate and should be configured to negotiate.​
  • The switch interfaces FastEthernet0/2, FastEthernet0/3, and FastEthernet0/4 are configured to not negotiate and should be configured to negotiate.

Explain:
To forward all VLANs to the router, the switch interface Fa0/1 must be configured as a trunk interface with the switchport mode trunk command.

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