Certified Wireless Design Professional (CWDP) Practice Exam 2025 – All-in-One Guide to Excel in Your Certification!

Increasing the output power on access points (APs) can indeed lead to a greater risk of signal interference. When APs transmit at higher power levels, their signals can extend further, which may overlap with the coverage areas of other APs operating on the same or nearby channels. This overlap can create interference, which can degrade the performance of the wireless network as clients may struggle to connect to the intended AP due to competing signals.

In a high-density environment where multiple APs are deployed to ensure coverage, it's crucial to manage power levels carefully to maintain a balance between adequate coverage and minimizing interference. Effective channel planning and power management techniques are essential to optimize wireless network performance, avoid interference, and maintain a smooth user experience.

Other choices, while they relate to aspects of operating an AP, do not capture the primary drawback as accurately. For instance, while increased power consumption may be a consideration, the immediate and more critical concern with higher output power is the potential for increased interference, which can significantly impact network efficiency and reliability. Improved connection reliability and enhanced device capacity are generally not direct results of increasing transmit power and may result from other forms of network optimization such as proper design and configuration.