Question:
What method is used to manage contention-based access on a wireless network?
- token passing
- CSMA/CA
- priority ordering
- CSMA/CD
Explanation: Carrier sense multiple access with collision avoidance (CSMA/CA) is used with wireless networking technology to mediate media contention. Carrier sense multiple access with collision detection (CSMA/CD) is used with wired Ethernet technology to mediate media contention. Priority ordering and token passing are not used (or not a method) for media access control.
Exam with this question: 6.4.2 Module Quiz – Data Link Layer Answers
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