Network+ Certification Practice Questions

IEEE Standard for CSMA/CD

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Q5. Which of the following is the standard adopted for Ethernet CSMA/CD by IEEE Committee?

A. 802.2

B. 802.1d

C. 802.3

D. 802.5

Correct Answer: C


The IEEE protocols that map to the physical layer are:

Ethernet: IEEE 802.3

Token Passing Bus: 802.4

TokenRing: 802.5

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