Question:
Although CSMA/CD is still a feature of Ethernet, why is it no longer necessary?
- the development of half-duplex switch operation
- the use of Gigabit Ethernet speeds
- the use of CSMA/CA
- the virtually unlimited availability of IPv6 addresses
- the use of full-duplex capable Layer 2 switches
Explanation: The use of Layer 2 switches operating in full-duplex mode eliminates collisions, thereby eliminating the need for CSMA/CD.
Related exam: 6.4.2 Module Quiz – Data Link Layer Answers
Related exam: Networking Essentials 3.0 Checkpoint Exam: Physical, Data Link, and Network Layers
Related exam: Introduction to Networks (Version 7.0) – ITNv7 Practice Final Exam
