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DISUSUN OLEH
BAGAS RIVALDI (04)WONDO DWI PRASETYO (31)
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Konsep DasarProtokol TCP/IP
Merup!" Se!u#pu$" pr%&%!%$ '"
&erp& * $# +r*"" !%#pu&er '"
*u"!" u"&u! ,er!%#u"*!-* &u
,er&u!r & "&r !%#pu&er. Merup!" pr%&%!%$ -&"r& p +r*""
*"&er"e& '" #e"/u,u"!" ,"'!
!%#pu&er '" ,er,e +e"*- #e-*"
#upu" -*-&e# %per-* r p&
,er*"&er!-* -&u -# $*".
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Sejarah e,u&u/" DoD (Depre"& % Dee"-e) !"
-u&u !%#u"*!-* * "&r ,er,* r*-*!%#pu&er '" &e$/ . %#pu&er &er-e,u&/ru- &e&p &er/u,u" !re" &er!*& e""per&/"" "er " -u#,er *"%r#-* /ru-&e&p ,er+$" #e-!*pu" &er+* ,e"" $#.
T/u" 15 *#u$* pe"e$*&*" &er/p-er"!*" pr%&%!%$. De"" &u+u" 6Ter*p&"' pr%&%!%$7pr%&%!%$ u#u#Me"*"!&!" e*-*e"-* !%#u"*!-* &Dp& *pu!" e"" &e!"%$%* WAN '" &e$/ Mu/ *!%"*ur-*!"
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Sejarah (Continued)
158 D%D ARPA"e& (A"e Re-er/
Pr%+e& Ae"') #e#u$* pe"e$*&*" "
#erup!" *!$ ,!$ r* p!e&
-9*&/*". Se!r" *!e"$ e"" *"&er"e&.
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Layanan TCP/IP Pengiriman file (File Transfer). ;*$e Tr"-er Pr%&%!%$ (;TP) #e#u"!*"!"
u-er p& #e"*r*# &u #e"er*# *$e r* !%#pu&er +r*"". Remote Login. Ne&9%r! Ter#*"$ Pr%&%!%$ (&e$"e&). Me#u"!*"!" u-er u"&u!
#e$!u!" $%*" !e $# -u&u !%#pu&er * $# +r*"". Computer Mail. D*u"!" u"&u! #e"erp!" -*-&e# e7#*$.
Pr%&%!%$ '" *u"!"6SMTP (S*#p$e M*$ Tr"-p%r& Pr%&%!%$) u"&u! pe"*r*#" e#*$
POP (P%-& O*e Pr%&%!%$) " IMAP (I"&er"e& Me--e Ae-- e"*- $'"" '" $"-u"
#e"%$/ & '" *&er*# &"p #e"u"u #e"%$/ & -e$e-* *!*r*#.
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Cara kerja TCP/IP TCP #erup!" %""e&*%"7%r*e"&e? '" ,err&*
,/9 !eu !%#pu&er *!u& -er& $#per&u!r" & /ru- #e$!u!" /u,u""&er$e,*/ u$u -e,e$u# per&u!r" &
,er$"-u" ($# /$ *"* e#*$). T
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Cara kerja TCP/IP "P ,er&"u" +9, -e&e$/ /u,u""
,er$"-u". Tu-"' $/ u"&u! #eru&e!"p!e& & * $# "e&9%r!. IP /"' ,er&u-#e"+* !ur*r r* T
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Arsitektur TCP/IP
App$*&*%" L'er
(SMTP? ;TP? HTTP? $$)
Tr"-p%r& L'er
(T
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Protokol-Protokol
TCP/IP Ne&9%r! I"&ere $'er
Ber&"u" +9, #e"*r*#!" & r* #e* *-*!.
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Protokol-Protokol
TCP/IP I"&er"e& L'er
IP (I"&er"e& Pr%&%!%$) #e#*$*!* -*& '" *!e"$-e,*
UnreliablePr%&%!%$ IP &*! #e"+#*" &r# '" *!*r*# p-&*-#p* !e &e#p& &u+u".
Connectionless
Pr%-e- pe"*r*#" p!e& r* &e#p& -$ !e &e#p&
&u+u" &"p handshake &er$e,*/ /u$u.datagram delivery service
Se&*p p!e& & '" *!*r*# $/ *"epe"e"&er/p '" $*".
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Forat Data!ra IP
"ersion
#eaderLen!th
Type o$Ser%i&e
Total Len!th o$ Dia!ra
Indeti'&ation Fla!s Fra!entset
Tie To Li%e Protokol #eader Che&ksu
Sour&e IP Address
Destination IP Address
ptions
Stri&t Sour&e *outin!+ Loose Sour&e *outin!
Data
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Forat Data!ra IP Ver-*%"? ,er*-* er-* r* IP '" *p!* Heer Le"&/? ,er*-* p"+" r* /eer p!e& IP *"* $# /*&u"" 32 ,*&
9%r T'pe % -er*e? ,er*-* !u$*&- -er*e '" p& #e#pe"ru/* r
pe"""" p!e& IP *"*. T%&$ Le"&/ % D&r#? p"+" IP &r# &%&$ $# u!ur" ,'&e.
Ie"&**&*%"? ;$ " ;r#e"& O-e&? ,er*-* ,e,erp & '",er/u,u"" e"" r#e"&-* p!e&. T*#e &% L*e? ,er*-* +u#$/ r%u&erC/%p #!-*#$ '" ,%$e/ *$e9&* p!e& IP. Pr%&%%$? #e""u" & '" #e"*e"&**!-*!" pr%&%!%$ $'er &-
pe"u" *-* & r* p!e& IP. Heer
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Internet Layer (IC,P) I
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Internet Layer (IC,P)Be,erp pe-" !e-$/" I
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Internet Layer (IC,P)
Be,erp I
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Internet Layer (A*P)
ARP #Address Resolution Protocol$?*u"!" u"&u! !eper$u" pe#e&" IPre-- e"" e&/er"e& re--.
ARP ,e!er+ e"" #e"*r*#!" p!e&,er*-* IP re-- '" *"*" *!e&/u* $#&e&/er"e&"' !e $#& ,r%-& e&/er"e&.
1@
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Protokol-Protokol TCP/IP
Tr"-p%r& L'er
Merup!" $'er !%#u"*!-* & '" #e"&ur $*r" & "&ru /%-&? u"&u! !eper$u" p$*!-* * &-"'.
2 ,u/ pr%&%!%$ p $'er *"*? '*&u6 T
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IP "ersi IP Are-- #erup!" pe"e"$ '"
*u"!" u"&u! #e#,er* $#& p&*p7&*p !%#pu&er $# +r*"".
;%r#& IP Are-- $/ ,*$"" 32 ,*&'" &*p 8 ,*&"' *p*-/!" %$e/ &"&*&*!.
;%r#& IP Are-- p& ,erup ,*"er
(========.=======.========.=======) &u,erup ,*$"" e-*#$ '" #-*"7#-*" *p*-/!" %$e/ &*&*! (dotteddecimal ) (===.===.===.===)
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Forat IP Address
IP re-- #erup!" ,*$"" ,*"er 32 ,*&
'" *p*-/!" %$e/ &" pe#*-/ ,erup
&" &*&*! *-e&*p 8 ,*&"'.
T*p 8 ,*& *"* *-e,u& e"" %!&e&.
Be"&u! r* IP re-- $/ -e,* ,er*!u& 6
========.========.========.========
10000100.01011100.01111001.00000001
132 2 121 1 D%&&e De*#$ N%&&*%"
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.etork ID dan #ost ID
Pe#,*" !e$-7!e$- IP ,er-r!"p u /$ 6 Ne&9%r! ID " /%-& ID r*-u&u IP.
Ne&9%r! ID $/ ,*" r* IP re--'" *u"!" u"&u! #e"u"+u! +r*""&e#p& !%#pu&er *"* ,er.
H%-& ID $/ ,*" r* IP Are--
'" *u"!" u"&u! #e"u"+u!9%r!-&&*%"? -erer? r%u&er " -e#u /%-&T
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Pe0a!ian IP Address
D*!e"$ u r pe#,*" IP re--6
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Class$ull Addressin!
Merup!" #e&%e pe#,*" IP,er-r!" !e$- *#" IP Are--*,* #e"+* : !e$-
e$- Ae$- B
e$- <
e$- D
e$- E
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Kelas A
;%r#& 6 0"""""".////////.////////.//////// B*& Per&# 6 0 P"+" Ne&ID 6 8 ,*& P"+" H%-&ID 6 24 B*&
B'&e Per&# 6 0712@ >u#$/ 6 125 e$- A (0 " 12@ *"!") R"e IP 6 1.===.===.=== -#p* 125.===.===.=== >u#$/ IP 6 15.@@@.214 IP Are-- *-e&*p !e$- A
De!r*p-* 6 D*,er*!" u"&u! +r*"" e"" +u#$//%-& '" ,e-r
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Kelas 1
;%r#& 6 10"""""."""""""".////////.//////// B*& Per&# 6 10 P"+" Ne&ID 6 15 ,*& P"+" H%-&ID 6 15 B*&
B'&e Per&# 6 128711 >u#$/ 6 15.384 e$- B R"e IP 6 128.0.===.=== -#p* 11.2::.===.=== >u#$/ IP 6 5:.:32 IP Are-- * -e&*p !e$- B
De!r*p-* 6 D*$%!-*!" u"&u! +r*"" ,e-r "-e"
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Kelas C
;%r#& 6 110"""".""""""""."""""""".//////// B*& Per&# 6 110 P"+" Ne&ID 6 24 ,*& P"+" H%-&ID 6 8 B*&
B'&e Per&# 6 127223 >u#$/ 6 [email protected]:2 e$- < R"e IP 6 12.===.===.=== -#p* 223.2::.2::.=== >u#$/ IP 6 2:4 IP Are-- *-e&*p !e$- <
De!r*p-* 6 D*,er*!" u"&u! +r*"" ,eru!ur" !e*$
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Kelas D
;%r#& 6 1110""".////////.////////.//////// B*& Per&# 6 1110 B*& Mu$&*-& 6 28 ,*& B'&e I"*-*$ 6 224724@
De!r*p-* 6 e$- D *u"!" u"&u! !eper$u" IPMu$&*-&
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Kelas 2
;%r#& 6 1111rrrr.rrrrrrrr.rrrrrrrr.rrrrrrrr B*& Per&# 6 1111 B*&
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Klasi'kasi pada IP Address
$- 8 ,*& 8 ,*& 8 ,*& 8 ,*&
$- A Ne&9%r! ID H%-& ID H%-& ID H%-& ID
$- B Ne&9%r! ID Ne&9%r! ID H%-& ID H%-& ID
$- < Ne&9%r! ID Ne&9%r! ID Ne&9%r! ID H%-& ID
$- D Mu$&*-&
$- E Re-er/
2
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1yte pertaaIP Address
B'&e 1
(per&#)
>"!u" A$#& +r*"" Ne&.ID
(,'&e)
H%-& ID
(,'&e)
0=======
10======
110=====
1110====1111====
0.0.0.0 -. [email protected]
128.0.0 -. 11.2::.0.0
12.0.0.0 -. 223.2::.2::.0
224.0.0.0 -. 23.2::.2::.0240.0.0.0 -. 2::.2::.2::.0
1
2
3
77
3
2
1
77
31
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A"' pe#,&-" $#& *&-
#e"'e,,!" $#& IP '" &er-e*
-er !&u$ -eper&* &,e$ * ,9/
e$- Dr* S#p* Ne&* H%-&*
A 1 125 125 15.@@@.214
B 128 11 15.384 5:.:34
< 12 223 [email protected]:2 2:4
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Classless Addressin!
Merup!" #e&%e pe"$#&" &"p
!e$-? '!"* e"" #e"$%!-*!" IP
Are-- $# "%&-*
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.otasi CID*
U"&u! *e"&**!-* ,$%!
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Pen!alokasian IP
Pr%-e- #e#*$*/ Ne&9%r! ID " H%-& ID
'" &ep& u"&u! -u&u +r*"".
IP Are-- &er*r* r* 2 ,*"? '*&u Ne&9%r! ID
Me"u"+u! "%#%r "e&9%r!
H%-& ID
Me"*"e"&**!-* /%-& $# -&u "e&9%r!
3:
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Pen!alokasian IPBe,erp &ur" -r $# #e"e"&u!" "e&9%r! ID " /%-&
ID '" /e"! *u"!" 6
Ne&9%r! ID [email protected] &*! p& *u"!"? !re" #erup!"
eu$& '" *u"!" u"&u! !eper$u" #e"u"+u! *r*"' -e"*r*
($%%p7,!).
H%-& ID &*! ,%$e/ *-e& 1 (e=. 125.2::.2::.2::)? !re" !"
*r&*!" -e,* $#& ,r%-&. ID ,r%-& #erup!"
$#& '" #e9!*$* -e$uru/ "%& p +r*"".
Ne&9%r! ID " H%-& ID &*! ,%$e/ -# e"" 0 (e=. 0.0.0.0)?
!re" IP re-- e"" /%-& ID 0 *r&*!" -e,* $#&
"e&9%r!. A$#& "e&9%r! $/ $#& '" *u"!" u"&u!
#e"u"+u! -u&u +r*""? " &*! #e"u"+u! -u&u /%-&.
H%-& ID /ru- u"*! $# -u&u "e&9%r!. D$# -u&u "e&9%r!
&*! ,%$e/ u /%-& e"" /%-& ID '" -#.
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Alaat IP 3lo0al (riil) "s IPLokal A$#& IP G$%,$ $/ $#& '"
&ere*-&r-* $# +r*"" $%,$ (IANA?
IET;) 7 -e9 (,'r #e$$u* pr%*er)
A$#& IP L%!$ $/ $#& IP '"&*! &er-#,u" e"" +r*""
$%,$ (I"&er"e&) 7,e,-
3@
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4arin!an Pri%ate>*! -e,u/ %r"*--* *"*" #e#,"u" +r*"" !%#pu&er " &*! #e#,u&u/!"
&er!%"e!-* p +r*"" *"&er"e&? 3 p*$*/" u"&u! pe#,u&" $#&7$#& IP "' 61. Dp& #e"u"!" -e,u/ $#& '" u"*Fue &"p #e"/u,u"!" !e *"&er"e&.
N#u" *"* !" -"& #e"u"&u"!" p,*$ * !e#u*" /r* ,er"*& u"&u!
#e"/u,u"!" +r*"" pr*&e7"' !e *"&er"e& &*! !" &*#,u$ #-$/ $*.
N#u" "#p!"' u"&u! !e$- A " B -u/ &*! #e#u"!*"!" $* !re" -u/
*#*$*!* %$e/ %r"*--* '" &er/u,u" !e *"&er"e&.
2. B*- +u #e"u"!" -e#,r" $#& IP r* !e$- A? B "
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