Question 870
A branch design for Oakbridge University has two requirements: (1) carry multiple tagged WLAN VLANs to a locally switching AP, and (2) aggregate WLC uplinks for bandwidth and resilience. Select TWO actions that together satisfy both outcomes.
Explanation
Correct Answers
Correct for outcome (2): A compatible aggregated uplink spreads supported traffic across multiple physical links. It complements the first required control.
Correct for outcome (1): Local-switching designs may place multiple client VLANs on the AP's wired uplink. The other outcome needs its separate action.
Incorrect Answers
Not selected: Configure the switchport data access VLAN and switchport voice VLAN is for connect an IP phone and attached PC using distinct voice and data VLANs. A voice VLAN allows supported phones to tag voice traffic separately while forwarding the PC's data VLAN. This is not one of the two required changes.
Not selected: Remove it from the trunk allowed VLAN list is for prevent an unused VLAN from crossing a trunk link. The allowed list determines which tagged VLANs may traverse the trunk. This is outside the two requested outcomes.
Not selected: Recognize the 802.1Q VLAN ID in tagged Ethernet frames is for distinguish tagged VLAN 30 traffic from untagged native VLAN traffic on an 802.1Q trunk. The VLAN identifier in the 802.1Q header preserves VLAN separation across shared trunks. This does not provide either of the two specified controls.