Why should you always change the native VLAN?
Answer Options
The native VLAN contains frames from all VLANs.
The native VLAN is configured on all switches for logging.
The native VLAN is the default on all switchports.
The native VLAN provides no encryption.
Correct Answer: C
Explanation
The native VLAN is the default configuration on all switches. It is very possible that a user could be configured by accident for the native VLAN of 1. This would allow management access to switching and routing. The native VLAN will not contain frames from all VLANs. The native VLAN will only contain frames that are placed onto a trunk that have not been tagged. The native VLAN is not configured on all switches for logging; logging can be transmitted over any VLAN. All VLANs provide no encryption, regardless of whether they are the native VLAN.