H12-821_V1.0 · Question #869
APs and users in WLAN, if it wants to continue to access the home network, it can set the HAC or HAP as the home agent.
The correct answer is A. TRUE. Option A is correct because in WLAN roaming architectures, when an AP or user moves away from their home network, the Home AC (HAC) or Home AP (HAP) can be configured to act as the home agent - a function that tracks the device's current location and tunnels traffic between the…
Question
Options
- ATRUE
- BFALSE
How the community answered
(50 responses)- A72% (36)
- B28% (14)
Explanation
Option A is correct because in WLAN roaming architectures, when an AP or user moves away from their home network, the Home AC (HAC) or Home AP (HAP) can be configured to act as the home agent - a function that tracks the device's current location and tunnels traffic between the home network and the roaming device, maintaining seamless connectivity. This follows the mobile IP principle where a home agent intercepts packets destined for a mobile node and forwards them to wherever the node has roamed. Option B (FALSE) is incorrect because this is a defined, supported mechanism in WLAN mobility designs; denying it would contradict how home-based roaming is actually implemented in enterprise WLAN controllers.
Memory tip: Think of HAC/HAP as the "home base" in a relay race - no matter how far the runner (user/AP) roams, the home base always knows where to send the baton (traffic). If the home agent can be set, the answer is always TRUE.
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