buku teks jarkom.doc
TRANSCRIPT
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HKIP 2015
PROPOSAL
PROGRAM HIBAH PENULISAN BUKU TEKSPERGURUAN TINGGI
TAHUN 2015
JARINGAN KOMPUTER
Dr. Istas Pratomo, ST, MT.
INSTITUT TEKNOOGI SEPUUH NOPEMBER
2015
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PRAKATA
DATAR ISI
PRAKATA.................................................................................................................................ii
DAFTAR ISI............................................................................................................................. iii
1 INTRODUCTION..............................................................................................................1
1.1 Dasar Jaringan.............................................................................................................1
1.1.1 K!"i#an $an K%&rangan Jaringan...................................................................1
1.2 Pr '( Pr..................................................................................................................1
1.) C!in' Sr*r................................................................................................................1
1.+ ,&as Jaringan...............................................................................................................1
1.+.1 ,AN......................................................................................................................1
1.+.2 MAN....................................................................................................................1
1.+.) -AN.....................................................................................................................1
1.5 K!asii%asi Jaringan.....................................................................................................1
1.5.1 In'ran'.................................................................................................................1
1.5.2 E/'ran'................................................................................................................1
1. T((!(g Jaringan.......................................................................................................1
1..1 BUS......................................................................................................................1
1..2 Ring......................................................................................................................1
1..) S'ar.......................................................................................................................1
1..+ Tr.......................................................................................................................1
1..5 H"ri$..................................................................................................................2
1.. Ms#.....................................................................................................................2
1.3 Pra%'%.........................................................................................................................2
i
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1.4 T&gas...........................................................................................................................2
1. S(a!,a'i#an..................................................................................................................2
1.10 6&i7..........................................................................................................................2
2 KOMPONEN JARINGAN................................................................................................)
2.1 Sr*r...........................................................................................................................)
2.2 C!in'...........................................................................................................................)
2.) Ga'8a.......................................................................................................................)
2.+ S8i'9#ing.....................................................................................................................)
2.+.1 H&".......................................................................................................................)
2.+.2 S8i'9#...................................................................................................................)
2.+.) Bri$g...................................................................................................................)
2.+.+ R(&'r...................................................................................................................)
2.5 M($:.........................................................................................................................)
) MEDIA TRANSMISI........................................................................................................)
).1 Ka"!............................................................................................................................)
).1.1 Ka"! C(a/ia! RG;54 $an K(n%'(r BNC;T.......................................................)
).1.2 T8is'$ Pair..........................................................................................................)
).1.) Fi"r O'i%...........................................................................................................5
).2 Nir%a"!.......................................................................................................................5
).2.1 An'na..................................................................................................................5
+ TRANSMISI DATA...........................................................................................................5
+.1 Kaasi'as Trans:isi.....................................................................................................5
+.1.1 Ban$8i$'#............................................................................................................5
+.1.2 Bi'ra'...................................................................................................................5
+.2 Jnis Trans:isi............................................................................................................5
+.2.1 Trans:isi sa'& ara# <si:!/=..............................................................................
+.2.2 Trans:isi $&a ara# "rgan'ian <#a! $&!/=........................................................
ii
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+.2.) Trans:isi $&a ara# <"rsa:aan=...........................................................................
+.) Ara# Trans:isi............................................................................................................
+.).1 Uni9as'..................................................................................................................
+.).2 M&!'i9as'...............................................................................................................
+.).) Br(a$9as'..............................................................................................................
+.+ T&gas...........................................................................................................................
+.5 S(a! ,a'i#an.................................................................................................................
+. 6&i7.............................................................................................................................
5 PROTOCO, KOMUNIKASI............................................................................................3
5.1 OSI MODE,...............................................................................................................3
5.2 TCP>IP.........................................................................................................................3
5.) SP?>IP?......................................................................................................................3
5.+ ?25..............................................................................................................................3
JARINGAN NIRKABE,...................................................................................................3
.1 -,AN.........................................................................................................................3
.1.1 K!"i#an $an K%&rangan -,AN.....................................................................3
.2 K(:(nn Jaringan Nir%a"!......................................................................................3
.2.1 N'8(r% In'ra9 Nir%a"!..................................................................................3
.2.2 A%ss P(in' Nir%a"!............................................................................................4
.) K(nig&rasi Jaringan Nir%a"!....................................................................................4
.).1 K(nig&rasi Jaringan A$ #(9 $an Pr '( Pr.....................................................4
.+ T%n(!(gi -IMA?......................................................................................................4
.+.1 K!"i#an $an K%&rangan -,AN.....................................................................4
.5 Pra%'% K(nig&rasi Jaringan K(:&'r.....................................................................4
. T&gas...........................................................................................................................4
.3 S(a! ,a'i#an.................................................................................................................4
.4 6&i7.............................................................................................................................4
iii
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3 SER@ER JARINGAN KOMPUTER.................................................................................
3.1 -" Sr*r..................................................................................................................
3.1.1 S:an'i9 -".......................................................................................................
3.2 Da'a"as Sr*r...........................................................................................................
3.2.1 !.............................................................................................................................
3.) Pr(/ Sr*r................................................................................................................
3.).1 !.............................................................................................................................
3.+ E:ai Sr*r.................................................................................................................
3.+.1 !.............................................................................................................................
3.5 FTP Sr*r...................................................................................................................
3.5.1 !.............................................................................................................................
3. R:(' Sr*r.............................................................................................................
3..1 !.............................................................................................................................
3.3 DNS Sr*r..................................................................................................................
3.3.1 !.............................................................................................................................
3.4 P&sa' Da'a....................................................................................................................
3.4.1 !...........................................................................................................................10
3. T&gas.........................................................................................................................10
3.10 S(a! ,a'i#an...........................................................................................................10
3.11 6&i7........................................................................................................................10
4 SIMU,ATOR JARINGAN KOMPUTER.......................................................................11
4.1 Pa9%' Tra9r.............................................................................................................11
4.2 N'8(r% Si:&a'(r <NS2=...........................................................................................11
4.2.1 !...........................................................................................................................11
4.) T&gas..........................................................................................................................11
4.+ S(a! ,a'i#an...............................................................................................................11
4.5 6&i7...........................................................................................................................11
i*
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TOO,>AP,IKASI JARINGAN.......................................................................................12
.1 R(&'ing IGP...............................................................................................................12
.1.1 !...........................................................................................................................12
.2 T&gas.........................................................................................................................12
.) S(a! ,a'i#an...............................................................................................................12
.+ 6&i7...........................................................................................................................12
10 MANAJEMEN JARINGAN KOMPUTER.....................................................................12
10.1 M(ni'(ring Trai%..................................................................................................12
11 INTERNET......................................................................................................................1)
11.1 Dari Jaringan K(:&'r % In'rn'......................................................................1)
11.1.1 !...........................................................................................................................1)
11.2 T&gas......................................................................................................................1)
11.) S(a! ,a'i#an...........................................................................................................1)
11.+ 6&i7........................................................................................................................1)
DAFTAR PUSTAKA...............................................................................................................1)
G,OSARIUM.............................................................................................................................I
INDEKS....................................................................................................................................II
*
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1 PENDAHULUAN
1.1 Dasar Jar!"#a"
K!"i#an $an K%&rangan Jaringan
1.2 P$$r to P$$r
1.% &'!$"t S$r($r
1.) L*as Ar$a Jar!"#a"
PAN
LAN
MAN
+AN
1.5 K'as!!-as! Jar!"#a"
I"tra"$t
Etra"$t /I"t$r"$t
1. Too'o#3 Jar!"#a"
BUS
K&ngg&!an
K!:a#an
R!"#
1
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Star
Tr$$
H34r!
M$s6
1.7 Pra-t$-
1.8 T*#as
1.9 Soa'Lat!6a"
1.10 :*!;
2
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2 KOMPONEN JARINGAN
2.1 &'!$"t
2.2 N$t<or- I"t$ra=$ &ar
2.% S$r($r
2.) Gat$<a3
)
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2.5 S<!t=6!"#
H*4
S<!t=6
Br!#$
A-s$s Po!"t
Ro*t$r
2. Mo$m
+
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% TOPOLOGI JARINGAN
%.1 Ka4$'
) MEDIA TRANSMISI
).1 Ka4$'
Ka4$' &oa!a' RG>58 a" Ko"$-tor BN&>T
T<!st$ Pa!r
Ko"!#*ras! Stra!#6t a" P$"##*"aa""3a
Ko"!#*ras! &ross a" P$"##*"aa""3a
&r!m!"# Too'
5
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'*-$
!4$r Ot!-
).2 N!r-a4$'
A"t$"a
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3
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5 PROTO&OL KOMUNIKASI
5.1 OSI MODEL
5.2 T&P?IP
PROTOKOLROUTING
.1 OSI MODEL
7 PENGALAMATAN /ADDRESSING
7.1 IP()
7.2 IP(
8 SUBNETTING
4
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9 UNJUK KERJA JARINGAN
9.1 Kaas!tas Tra"sm!s!
Ba"<!t6
B!trat$
9.2 J$"!s Tra"sm!s!
Tra"sm!s! sat* ara6 /s!m'$
Pn!asan
9(n'(#
Tra"sm!s! *a ara6 4$r#a"t!a" /6a' *'$
Pn!asan
9(n'(#
Tra"sm!s! *a ara6 /4$rsamaa"
Pn!asan
9(n'(#
9.% Ara6 Tra"sm!s!
U"!=ast
M*'t!=ast
Broa=ast
Gambar 4.1 Gambar
Tabe 4.1 Gambar
S*4 4a4 1
9.) T*#as
9.5 Soa' Lat!6a"
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9. :*!;
Gambar 4.2 Gambar
10
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10 JARINGAN NIRKABEL
10.1 +LANK$'$4!6a" a" K$-*ra"#a" +LAN
10.2 Komo"$" Jar!"#a" N!r-a4$'
N$t<or- I"t$ra=$ N!r-a4$'
A-s$s Po!"t N!r-a4$'
10.% Ko"!#*ras! Jar!"#a" N!r-a4$'
Ko"!#*ras! Jar!"#a" A 6o= a" P$$r to P$$r
10.) T$-"o'o#! +IMA@
11
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K$'$4!6a" a" K$-*ra"#a" +LAN
10.5 Pra-t$- Ko"!#*ras! Jar!"#a" Kom*t$r
10. T*#as
10.7 Soa' Lat!6a"
10.8 :*!;
12
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11 SIMULATOR JARINGAN KOMPUTER
11.1 Pa=-$t Tra=$r
11.2 N$t<or- S!m*ator /NS2
'
'
11.% T*#as
11.) Soa' Lat!6a"
11.5 :*!;
1)
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12 TOOL?APLIKASI JARINGAN
12.1 Ro*t!"# IGP
'
'
12.2 T*#as
12.% Soa' Lat!6a"
12.) :*!;
1% KEAMANAN JARINGAN
Ka:anan aringan saa' ini :na$i is& ang sanga' n'ing $an 'r&s "r%:"ang.
B"raa %as&s :nang%&' %a:anan sis': saa' ini Pr%:"angan '%n(!(gi %(:&'r
s!ain :ni:"&!%an "ana% :anaa' &ga ::i!i%i "ana% sisi "&r&%. Sa!a# sa'&na a$a!a#
srangan 'r#a$a sis': %(:&'r ang 'r#&"&ng % In'rn'. S"agai a%i"a' $ari srangan
i'& "ana% sis': %(:&'r a'a& aringan ang 'rgangg& "a#%an :na$i r&sa%. Un'&%
:nangg&!angi #a! 'rs"&' $ir!&%an sis': %a:anan ang $aa' :nangg&!angi $an
:n9ga# %gia'an;%gia'an ang :&ng%in :nrang sis': aringan %i'a.
Da!a: r%:"angan '%n(!(gi $8asa ini s"&a# in(r:asi :na$i sanga' n'ing
"agi s"&a# (rganisasi. In(r:asi 'rs"&' "iasana $aa' $ia%ss (!# ara ngg&nana.
A%an ''ai a$a :asa!a# "ar& ang "ra%i"a' $ari %'r"&%aan a%ss 'rs"&'. Masa!a#;
:asa!a# 'rs"&' an'ara !ain a$a!a# s"agai "ri%&'
1. P:!i#araan *a!i$i'as $an in'gri'as $a'a a'a& in(r:asi 'rs"&'
2. Ja:inan %'rs$iaan in(r:asi "agi ngg&na ang "r#a%
). Pn9ga#an a%ss sis': $ari ang 'i$a% "r#a%
+. Pn9ga#an a%ss in(r:asi $ari ang 'i$a% "r#a%
Kgia'an $an #a!;#a! ang ::"a#aa%an %a:anan aringan an'ara !ain a$a!a# #a!;#a!
s"agai "ri%&'
1. Pr("Pr(" a'a& ang "iasa $is"&' r("ing a$a!a# s&a'& &sa#a &n'&% :nga%ss sis':
a'a& :n$aa'%an in(r:asi 'n'ang sis':. C(n'(# s$r#ana $ari r("ing a$a!a#
r9("aan !(g in % s&a'& a99(&n' ang 'i$a% $ig&na%an. Pr("ing $aa' $iana!(gi%an
$ngan :ng&i %n(;%n( in'& &n'&% :n9ari in'& ang 'i$a% $i%&n9i s#ingga
$aa' :as&% $ngan :&$a#. Pr("ing 'i$a% "gi'&"r"a#aa "agi sis': aringan %i'a
na:&n "iasana $ii%&'i (!# 'in$a%an !ainang !"i# ::"a#aa%an %a:anan.
2. S9an
S9an a$a!a# r("ing $a!a: &:!a# "sar :ngg&na%an s&a'& '((!. S9an"iasana
:r&a%an a8a! $ari srangan !angs&ng 'r#a$a sis': ang (!#!a%&na
$i':&%an :&$a# $israng.
). Pa9%' Snir
1+
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Pa9%' snir a$a!a# s"&a# r(gra: ang :nang%a <9a'&r= $a'a $ari a%'ang
!8a' $i aringan. Da'a 'rs"&' "isa 'r:as&% &sr na: ass8(r$ $anin(r:asi;
in(r:asi n'ing !ainna ang !8a' $i aringan $a!a: "n'&% '/'.Pa%' ang $aa'
$i'ang%a 'i$a% #ana sa'& a%' 'ai "isa "r&:!a# ra'&san"a#%an ri"&an ang
"rar'i !a%& :n$aa'%an ri"&an &sr na: $anass8(r$. Dngan ass8(r$ i'&
!a%& $aa' :ngiri:%an srangan "sar"saran% sis':.
+. Dnia! ( Sr*i9
Dnia! ( sr*i9 <D(S= "r'&&an &n'&% :n9ga# ngg&na :n$aa'%an!aanan
$ari sis':. Srangan D(S $aa' 'ra$i $a!a: "ana% "n'&%.Pnrang $aa'
::"aniri <!(($= aringan $ngan $a'a ang sanga' "sara'a& $ngan sngaa
:ng#a"is%an s&:"r $aa ang ::ang 'r"a'as sr'ir(9ss 9(n'r(! "!(9%
<PCB= a'a& n$ing n'8(r% 9(nn9'i(n. Pnrang &ga:&ng%in saa :nga9a&%an
%(:(nn isi% $ari aringan a'a& ::ani&!asi $a'aang s$ang $i%iri: 'r:as&%
$a'a ang 'rn%risi.
1%.1 !r$<a''
FIRE-A,, $aa'$is"&' ga'%r a'a&nagain'&gr"ang ang :!in$&ngi
in'rn' r&sa#aan$ariaringan%(:&'r!aiina$ariin'r&sia'a&n&s& ir8a!!
&gaa$a&:&:na$ig&na%an&n'&%:ng(n'r(!a%ss'r#a$asiaa&n ang
::i!i%ia%ss'r#a$aaringanri"a$i$arii#a%!&ar is'i!a# ir8a!! :na$iis'i!a#gnri%
ang :r&&%a$asis': ang :nga'&r%(:&ni%asian'ar$&aaringan ang "r"$a.
Mnginga'saa'ini"ana%r&sa#aan ang ::i!i%ia%ss% In'rn'
$an&ga'n'&saaaringan%(r(ra' $i $a!a:na :a%ar!in$&ngan'r#a$aas' $igi'a!
r&sa#aan'rs"&'$arisranganara #a9%r !a%&si(nas a'a&&nn9&ri $a'a !ainna
:na$isnsia!.
Fir8a!! a$a!a# s&a'& sis': rang%a' !&na% ang :ngi7in%an !a!& !in'as aringanang $iangga a:an &n'&% "isa :!a!&ina $an :n9ga# !a!& !in'as aringan ang $iangga
'i$a% a:an. U:&:na s"&a# ':"(%;ai $i'ra%an $a!a: s"&a# :sin 'r$$i%asi ang
"ra!an a$a in'& gr"ang <GATE-A= an'ara aringan !(%a! $ngan aringan In'rn'.
FIRE-A,, a$a!a# rang%a' %a:anan "isa "r&a r(gra: rang%a' !&na% a'a&
a!a' aringan <#ar$8ar= %#&s&s. T&&an &'a:a $ari ir8a!! a$a!a# &n'&% ::isa#%an $ara#
ang a:an $ari $ara# ang %&rang a:an $an &n'&% :ng(n'r(! %(:&ni%asi an'ara
%$&ana. Fir8a!! $aa' :!a%&%an "r"agai &ngsi !ainna ''ai 'r&'a:a "r'angg&ng
a8a" &n'&% :ngn$a!i%an %(:&ni%asi in"(&n$ $an (&'"(&n$ $ari sa'& %(:&'r % s!&r&#
aringan. F&ngsi Fir8a!! Pa$a Jaringan
1. Mng(n'r(! $an :nga8asi a%' $a'a ang :nga!ir $i aringan Fir8a!!
#ar&s $aa' :nga'&r ::i!'r $an :ng(n'r(! !a!& !in'as $a'a ang $ii7in&n'&% :nga%ss aringan ri*a' ang $i!in$&ngi ir8a!!
2. Fir8a!! #ar&s $aa' :!a%&%an :ri%saan 'r#a$a a%' $a'a ang a%an
:!a8a'i aringan ri*a'
). M!a%&%an a&'n'ii%asi 'r#a$a a%ss
+. Fir8a!! :a:& ::ri%sa !"i# $ari s%$ar #a$r $ari a%' $a'a
%:a:&an ini :n&n'&' ir8a!! &n'&% :a:& :n$'%si r('(%(! a!i%asi
'r'n'& ang ssii%asi
5. Mn9a'a' s'ia 'ransa%si %a$ian ang 'ra$i $i ir8a!!. Ini ::&ng%in%an
::"an'& s"agai n$'%sian $ini a%an %:&ng%inan n"(!an aringan
15
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In'r&si(n D'9'i(n Ss': <IDS= a$a!a# s"&a# sis': &n'&% :n$'%sina!a#g&naan
aringan $an s&:"r $aa %(:&'r. IDS ::i!i%i s&:!a# sns(rang $ig&na%an &n'&%
:n$'%si n&s&an. C(n'(# sns(r :!i&'i
1. S"&a# sns(r &n'&% ::(ni'(r TCP r&s'2. ,(g i! :(ni'(r
). Fi! in'gri' 9#9%r
IDS ::i!i%i $iagra: "!(% ang 'r$iri $ari ) "&a# :($&! s"agai "ri%&'
1. M($&! sns(r <sns(r :($&!=
2. M($&! ana!isis <ana!7r :($&!=
). M($&! "asis $a'a <$a'a"as :($&!=
Sis': IDS "r'angg&ng a8a" &n'&% :ng&:&!%an $ara;$a'a $ari sns(r
$an%:&$ian :ngana!isisna &n'&% $i"ri%an %a$a a$:inis'ra'(r %a:ananaringan.
T&&anna a$a!a# &n'&% ::"ri%an ringa'an 'r#a$a gangg&an a$aaringan.T%n(!(gi IDS s9ara &:&: 'r"agi :na$i NIDS <N'8(r% In'r&si(n
D'9'i(nSs':= $an HIDS <H(s' In'r&si(n D'9'i(n Ss':=. Sn(r' a$a!a# sa!a# sa'&
(ns(&r9 ang "ai% &n'&% NIDS. Sis': $'%si Sn(r' 'r$iri $ari sns(r $an ana!7r.Dalam merencanakan suatu keamanan jaringan, ada beberapa metode yang
dapatditerapkan. Metode-metode tersebut adalah sebagai berikut:
1. Pembatasan akses pada suatu jaringan
Ada 3 beberapa konsep yang ada dalam pembatasan akses jaringan,yaknisebagai berikut:
a. Internal Passord AuthenticationPassord yang baik menjadi penting dan sederhana dalam keamanan
suatujaringan. !ebanyakan masalah dalam keamanan jaringan disebabkankarenapassord yang buruk. "ara yang tepat antara lain denganmenggunakanshado passord dan menonakti#kan $%$P.
b. &er'er-based passord authenticationc. %ireall dan (outing "ontrold. Metode enkripsi
Dasar enkripsi cukup sederhana. Pengirim menjalankan #ungsi enkripsi padapesan plainte)t, cipherte)t yang dihasilkan kemudian dikirimkan leat
jaringan,dan penerima menjalankan #ungsi dekripsi *decryption+ untukmendapatkanplainte)t semula. Proses enkripsidekripsi tergantung padakunci *key+ rahasiayang hanya diketahui oleh pengirim dan penerima.!etika kunci dan enkripsi inidigunakan, sulit bagi penyadap untukmematahkan cipherte)t, sehinggakomunikasi data antara pengirim danpenerima aman.
2. Pemonitoran terjadal terhadap jaringan
1) MANAJEMEN JARINGAN
1).1 Mo"!tor!"# Tra!-
1
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15 INTERNET
15.1 Dar! Jar!"#a" Kom*t$r -$ I"t$r"$t
'
'
15.2 T*#as
15.% Soa' Lat!6a"
15.) :*!;
1 SERER JARINGAN KOMPUTER
1.1 +$4 S$r($r
S$ma"t!= +$4
1.2 Data4as$ S$r($r
'
'
1.% Pro3 S$r($r
'
'
1.) Ema! S$r($r
'
'
1.5 TP S$r($r
'
13
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'
1. R$mot$ S$r($r
'
'
1.7 DNS S$r($r
'
'
1.8 P*sat Data
'
'
1.9 T*#as
1.10Soa' Lat!6a"
1.11 :*!;
14
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DATAR PUSTAKA
1
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GLOSARIUM
I
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INDEKS
II
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