nerdexam
CompTIA

SY0-301 · Question #535

A company has recently implemented a high density wireless system by having a junior technician install two new access points for every access point already deployed. Users are now reporting random wi

The correct answer is D. A site survey was not conducted. A wireless site survey assesses the physical environment to determine optimal placement of access points, channel assignments, transmit power levels, and coverage zones. Without one, deploying too many APs in close proximity causes co-channel interference (multiple APs broadcasti

Security architecture

Question

A company has recently implemented a high density wireless system by having a junior technician install two new access points for every access point already deployed. Users are now reporting random wireless disconnections and slow network connectivity. Which of the following is the MOST likely cause?

Options

  • AThe old APs use 802.11a
  • BUsers did not enter the MAC of the new APs
  • CThe new APs use MIMO
  • DA site survey was not conducted

How the community answered

(25 responses)
  • A
    4% (1)
  • B
    4% (1)
  • C
    8% (2)
  • D
    84% (21)

Explanation

A wireless site survey assesses the physical environment to determine optimal placement of access points, channel assignments, transmit power levels, and coverage zones. Without one, deploying too many APs in close proximity causes co-channel interference (multiple APs broadcasting on the same or overlapping channels) and adjacent-channel interference, which degrades performance and causes random disconnections. This is a classic high-density deployment mistake. The 802.11a standard, MIMO technology, and MAC address registration are irrelevant to this symptom - the root cause is the unplanned, unsurveyed over-deployment of access points.

Topics

#wireless site survey#access point density#channel interference#wireless planning

Community Discussion

No community discussion yet for this question.

Full SY0-301 Practice