| 1: | What is ANSI, and what does it do? |
| 2: | What is the ITU-T, and what does it do? |
| 3: | What is the IEEE, and what does it do? |
| 4: | What does OSI stand for, and what is the OSI model? |
| 5: | Describe and name the layers in the OSI model. |
| 6: | What are some advantages of a layered model approach to networking? |
| 7: | What is the network standard for 10-Mbps Ethernet? 100-Mbps Ethernet? 1000-Mbps/Gigabit Ethernet? 10Gigabit Ethernet? |
| 8: | What is encapsulation, and how does it work (in reference to the OSI model)? |
 | Lan switching first-step |
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