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Lecture #14: Local Area Networks ALOHA Ethernet Token Ring ...

Lecture #14: Local Area Networks ALOHA Ethernet Token Ring ...

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<strong>Token</strong> <strong>Ring</strong> – IEEE 802.5<br />

�� A ring toplogy network developed in the late<br />

1960s. Supported mainly by IBM.<br />

Pushed ushed into the background by <strong>Ethernet</strong> in<br />

the 1990s. 1990s<br />

�� a LAN protocol which resides at the data link<br />

layer (DLL ( DLL) ) of the OSI model.<br />

37

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