Question 1020
At Hillcrest Utilities, an engineer must change the untagged VLAN on a trunk to match a remote neighbor. What action meets this technical need?
Explanation
Correct Answer
Native VLAN mismatch can place untagged traffic into different Layer 2 broadcast domains. This is the control that implements the specified requirement.
Incorrect Answers
An access port sends and receives the configured user VLAN without a data VLAN tag to the ordinary endpoint. That is not sufficient here: Native VLAN mismatch can place untagged traffic into different Layer 2 broadcast domains.
FlexConnect supports selected local switching and local survivability behavior in branch deployments. That is not sufficient here: Native VLAN mismatch can place untagged traffic into different Layer 2 broadcast domains.
RADIUS commonly handles network-access authentication and accounting for 802.1X WLAN clients. That is not sufficient here: Native VLAN mismatch can place untagged traffic into different Layer 2 broadcast domains.