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CompTIA® Network+ Certification: Network+ 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.

Explanation: 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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