H12-323_V2.0 · Question #270
In wireless network coverage optimization, unreasonable AP point deployment will affect the coverage effect, so it is necessary to replace the AP point and redeploy it. Which of the following…
The correct answer is A. In office scenarios, the AP should be installed at a distance from the load-bearing column to avoid C. It is recommended to deploy APs separately at intersections or corners to ensure signal coverage D. For continuous multi-room coverage scenarios, if the wall structure is concrete, it is. Options A, C, and D reflect core WLAN deployment principles. A is correct because load-bearing columns are typically dense concrete, which significantly attenuates radio signals and creates dead zones - keeping APs away from them allows omnidirectional antennas to radiate more…
Question
In wireless network coverage optimization, unreasonable AP point deployment will affect the coverage effect, so it is necessary to replace the AP point and redeploy it. Which of the following descriptions about AP point selection are correct? (Multiple choice)
Options
- AIn office scenarios, the AP should be installed at a distance from the load-bearing column to avoid
- BWhen one AP covers a room, it is recommended to install the AP in the center of the room.
- CIt is recommended to deploy APs separately at intersections or corners to ensure signal coverage
- DFor continuous multi-room coverage scenarios, if the wall structure is concrete, it is
How the community answered
(43 responses)- A72% (31)
- B28% (12)
Explanation
Options A, C, and D reflect core WLAN deployment principles. A is correct because load-bearing columns are typically dense concrete, which significantly attenuates radio signals and creates dead zones - keeping APs away from them allows omnidirectional antennas to radiate more evenly. C is correct because placing APs at corridor intersections allows the signal to propagate in multiple directions simultaneously, maximizing coverage efficiency; corner placements similarly serve branching pathways. D is correct because concrete walls introduce high RF attenuation, so in multi-room scenarios with concrete construction, APs must be deployed more densely (ideally one per room) rather than relying on signal penetration.
Option B is the distractor. While placing a single AP at a room's geometric center seems intuitive, standard deployment guidance (e.g., Huawei HCIA Wireless) typically advises against strict center placement - factors like user distribution, furniture, and ceiling-mount height mean optimal positioning is often offset toward the primary usage area, not the exact center.
Memory tip: Think of the acronym CAD - Corners/intersections for hallways, Avoid columns, Dense deployment for concrete walls. These three rules cover the correct answers and remind you that signal obstacles (columns, concrete) always dictate tighter or offset placement.
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