StudyToCert

All certifications / CWNA / Lessons

CWNP Certified Wireless Network Administrator CWNA-109 · Domain 4: WLAN network architecture and design concepts

Channel reuse plans, co-channel contention and channel width choices

▶ Watch the overview video

Last reviewed September 25, 2026 · Leer en español

Every AP needs a channel, and there are only a limited number of non-overlapping channels. A channel reuse plan assigns channels so that APs on the same channel are as far apart as possible, and APs next to each other use different channels.

Free account

Keep reading for free

Create a free StudyToCert account to read the rest of this lesson: 5 more sections, 4 key terms, a real-world example, an exam tip and self-check questions. Every lesson, lab and practice test is free with an account.

Sign up free Log in

Study CWNA for free
A week-by-week plan with every lesson, quizzes, checkpoint tests, a practice exam and hands-on labs.
Open the CWNA study plan