« /LAN» , 03, 1995 314


ETHERNET
ETHERNET
FAST ETHERNET
TOKEN RING

, , , , . , , , .

, , : . Arcnet RG-62/U RG-59U, . Ethernet, IEEE 802.3, , Ethernet , , .

ETHERNET

thick Ethernet . ( ) , 0.4 , 15- AUI . AUI 50 - .

thick Ethernet IEEE 10Base5. "10" - 10 /, "Base" baseband ( ), "5" . , , ( "") N-. AUI . 10Base5 () 50 , .

ETHERNET

10Base2, (thin) Ethernet ( cheapernet - " Ethernet"), Ethernet. , , , , .

10Base2 () Ethernet T- . : - (, T-) , , , , .

10BaseT 10 / , RG-58A/U, 0,2 . 10Base5, , . 10Base2 - 185 , 2 200 .

Ethernet, 10BaseT 3. ("T" (twisted) .)

3 . 10 /.

3 , , . , , , , - .

10BaseT , UTP, 3. , . , ; , , 10BaseT. , 100 / 3 .

10Base2 10Base2, 10BaseT , , . , .

FAST ETHERNET

, 10 / 10BaseT, , . : - 3, - 5. 5 100 , 3 - 16 .

, 100BaseTX 100BaseT4, IEEE 802.3; , 100 VG-AnyLAN, IEEE 802.12. 100BaseTX 5, 100BaseT4 - 3, 4 5. 100 VG-AnyLAN .

TOKEN RING

, Token Ring , , , Ethernet, .

, Token Ring , (MAU). - , . MAU . , MAU , ( - lobe) .

Token Ring : 4 /c 16 /c. () Token Ring 4 /c. IBM Type 3; 3. Token Ring 4 /c Type 3 , . 10BaseT, Token Ring , .

Token Ring 16 /c IBM Type 1. , UTP, . , . IBM "" , Type 1 () .

Token Ring Ethernet , , . , . , , . , - , .

, , . , , , .


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