. Device-Type Selection, Device-Specific Selection . Packet Tracer (PT) Device-Specific Selection.
Packet Tracer , . . . 2.3 .
2.3 -
Console | . : ; (7 8); ; (1 2), ; . |
Copper Straight-through | Ethernet- , , OSI (, hub - router, switch - PC, router - hub). : 10 M/ (Ethernet), 100 M/ (Fast Ethernet), 1000 M/ (Gigabit Ethernet). |
Copper Cross-over | Ethernet- , , OSI (, hub - hub, PC - PC, PC -). : 10 M/ (Ethernet), 100 M/ (Fast Ethernet), 1000 M/ (Gigabit Ethernet). |
Fiber | (100 M/ 1000 M/). |
Phone | , . - - . |
Coaxial | , , . |
Serial DCE and DTE | WAN-. WAN- . , DCE, DE-. DCE . DE . , DCE. |
1. Ethernet.
2. MAC-. OSI MAC-?
|
|
3. P-. OSI P -?
4. .
5. ?
6. ?
7. ?
8. ?
9. ?
10. DHCP-?
11. DNS- ?
4.1 3.
4.2 , .5.