| 1. | Switches work on Layer 2 ( the Data Link Layer ).
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| 2. | This implies that the throughput often excludes data link layer protocol overhead.
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| 3. | With this framing only datagram services are supported on the data link layer.
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| 4. | It is also possible to establish a connection using the data link layer.
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| 5. | These standards define the physical layer and data link layer of the distribution system.
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| 6. | VLANs operate at Layer 2 ( the data link layer ) of the OSI model.
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| 7. | It resides in Layer 2, the Data Link layer, of the OSI model.
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| 8. | The Data Link Layer is subdivided to include a media access control ( MAC ) sublayer.
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| 9. | FDMA, on the other hand, is an access method in the data link layer.
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| 10. | As per the OSI model Ethernet provides services up to and including the data link layer.
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