Answers to Written Lab 1.2
| Description | Device or OSI Layer |
| This device sends and receives information about the Network layer. | Router |
| This layer creates a virtual circuit before transmitting between two end stations. | Transport |
| This device uses hardware addresses to filter a network. | Bridge or switch |
| Ethernet is defined at these layers. | Data Link and Physical |
| This layer supports flow control, sequencing, and acknowledgments. | Transport |
| This device can measure the distance to a remote network. | Router |
| Logical addressing is used at this layer. | Network |
| Hardware addresses are defined at this layer. | Data Link (MAC sublayer) |
| This device creates one big collision domain and one large broadcast domain. ... |
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