Multiple choice

Which among the following LAN protocols is not a collision-free protocol?

  1. CSMA with Collision Detection

  2. Basic Bit-map Method

  3. Broadcast Recognition with Alternating Priorities (BRAP)

  4. Multi-Level Multi-Access Protocol (MLMA)

  5. Binary Countdown

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

Collision occurs during the contention period.