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Cisco Certified Network Associate (CCNA) · Cisco
Interactive Drag & Drop Matching
Drag each configuration to its target, or tap an option then tap a target slot.
Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.
The given answers are so wrong, God!! Below is the correct mapping: Layer 2 Tunnel: 1. It encapsulates LWAPP traffic between the access point and the WLC in EtherType 0xBBBB. 2. It facilitates Layer 2 connectivity between the WLC's wired interface and the WLAN clients. Layer 3 Tunnel: 1. It requires IP addresses on the access point and the WLC. 2. It uses UDP or UDP Lite for IPv6 deployments.
Option 3,4,5 apply to both L2 tunnel and L3 tunnel. Apparently, the person who created this question doesn't even understand the text he/she copied from Cisco documentation.
Lightweight Access Point Protocol (LWAPP) is a protocol that can control multiple Wi-Fi wireless access points at once. This can reduce the amount of time spent on configuring, monitoring and troubleshooting a large network. The system will also allow network administrators to closely analyze the network. On Layer 2, LWAPP only requires a data link connection in order to transfer frames and Layer 2 broadcasts. Even if IP connectivity is not established it will still operate at layer 2. LWAPP Layer 3 and 4 edit Layer 4 UDP 12222 (data channel) and 12223 (control channel) connectivity must be established to work with this form of the protocol. Broadcasts or DHCP option 43 can be used to prime the access-points of the network. The controller must be on the same subnet if DHCP is not configured to handle layer 3 LWAPP provisioning. Another option for directing an AP to the controller is by defining the controller on the DNS server of the network.