問題文
A campus wants the corporate network name carried from the access points to an appliance in the data center. Which statement describes what the access points build to carry that traffic there?
選択肢
- They build a plain layer 2 tunnel to the appliance, which lets a single VLAN reach the access point from the data center where that VLAN lives.
- They build an encrypted layer 3 tunnel to the appliance, which routes the client subnet to the data center and applies NAT to the addresses on the way out.
- They send the frames to the switch they are wired to, which carries them on an 802.1Q trunk whose VLAN the network team extends to the data center.
- They register with the appliance over the WebSocket channel, and the appliance pulls the frames from the Mist cloud on behalf of the site.