Multiple choice

In a WLAN network, why should wireless access points be implemented with each access point using a different channel?

  1. To keep users segregated on separate subnets

  2. To control the amount of bandwidth that is utilized

  3. To keep signals from interfering with each other

  4. To keep traffic secure

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Adjacent wireless access points operating on the same radio frequency cause co-channel interference, degrading performance and throughput. Using different non-overlapping channels (1, 6, 11 in 2.4GHz) separates RF domains and prevents signal overlap between neighboring APs.