Question:
What are two characteristics of 802.11 wireless networks? (Choose two.)
- They use CSMA/CA technology.
- They use CSMA/CD technology.
- They are collision-free networks.
- Stations can transmit at any time.
- Collisions can exist in the networks.
Exam with this question: CCNA 1 (v5.1 + v6.0) Chapter 4 Exam Answers
Exam with this question: Networking Essentials ( Version 2) – Networking Essentials 2.0 Final Exam SD
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