5.6.          445

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Ethernet-1

^^^^^^^^^^^^^^?^^:^^^^^^^^^^
Ethemet-2	l-i-s.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^	^"
^			Ethemet-3	^s
^^^	^^^^^^	:^|;^;^^^:	^	^^^^^^^^^^^	
^					Token Ring, FDDI-1	"1^'. ......IS^.
^||g^ai?s^	:^ss^;^:^^ag:i			^s:^:^^;	S^^mVxW^fM^W^Sli!'	^;>5!
^						Token Ring, FDDI-2	i^
^^^		^&:^^	^;^	;	^:	is ^i^VV^s^KSSSSSSisWiSa	ws.
""""""""1						  10 /	^
S|W	^i^!?i^	!^:^:	^^^ɨ^^^^ S		WSSS
								L		,	h		^ -1' -1. 2	^^:-^::^::;^::^^ 	1			

TTfrT    

 
. 5.30.    

      . 5.30. 
        Ethernet
10 /, Token Ring  FDDI,      10 / 
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