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Copyright © the University of Tokyo
3
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3.1
(3.1.1) :㈻
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(3.1.2):
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LA AB B
(a) (b)
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3 4 1
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( )
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2:
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3:
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(A)
(B+C)
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(A) = (B) (C)
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:log2( / )
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: (bit)
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3.2
(3.2.2) (a)
┞ ッ (3.2.3) (a)
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ッ ッ
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(protocol)
よ
リ
:
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:
: ┈( )
:
:
:
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さ
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3.3
(3.3.1)
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: ㊪
:
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3.4
(3.4.1)
(3.4.2)
IP (3.4.3)
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:
:
:
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( )
リ
よ:
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(WWW, …):1 1 TCP
:( LAN, …)
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TCP/IP
TCP
HTTP (WWW) SMTP ( )
UDP
IP
LAN
1 1
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IP
IP :
オ
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( : 々 )
Copyright © the University of Tokyo
(advanced topics)
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