wms Tn fj; f.k wd m<uq mdvug ,enqK fyd| m%;spdr fya;=fjka l,a fkdoudu Tkak wo fojk mdvu;a Tn fj; f.k wdjd¡
lsishï ld¾hhla mß.Klh wOdrfhka isÿlr.ekSug kï tu ld¾hhg wod, úoHq;a mßm:hla mß.Klhg iïnkaO l, hq;=h' cd,.; lsÍu i|yd fhdod.kq ,nk WmlrKh Network Card tlls' fujeks Card tlla Expansion Slot u.ska mß.Klhg iúlsÍug mq¿jk' bka wk;=rej tu mß.Klh mß.Kl cd,hg iúl, yelsh'cd,fhys we;s udOHfha iajNdjh wkqj tys Socket tl ;=ka wdlrhlg f;dar.; yelsh'
- BNC connector
- DIX(AUI) connector
- RJ-45 connector
- BNC connector
Thin Ethernet keue;s /yeka j¾.h u.ska mß.Klh cd,hg iïnkaO lsÍu ioyd fhdo.kakd iïnkaOlh BNC iïnkaOlh f,i yÿkajhs' fuh rEmjdyskS j, we;s antenna iúlrkq ,nk ia:dkhg iudk jk wdlrfhka oelsh yels w;r coaxial /yeka u.ska iïnkaO fõ' fufia ilia lrk ,o cd,hla mß.Kl 30 lg iSudfõ' Wmßu È. 180cm muK fõ' fuu /yeka u.ska b;d ,dNodhs f,i cd, f.dv ke.sh yel'
![](http://3.bp.blogspot.com/-sqPpIypJ1v0/VYwhPT17v3I/AAAAAAAANRQ/4HnY3LLMUDM/s1600/bns%2Bconnector.jpg)
flan,a tl we;=,; iïnkaO jk wdldrh¡
![](http://1.bp.blogspot.com/-alwopWFLiWc/VYwh3jDJniI/AAAAAAAANRY/pGXs-fWT7SY/s1600/BNC%2Bconnector%2Bby%2Bwww.aluth.com.jpg)
- DIX (AUI) connector
Thick Ethernet keue;s l%uh u.ska cd,.; lsÍu ioyd fuh Ndú;d fõ' fï ioyd úfYaIs; jQ jhrla fhdod .efka'
fuys Male iy Female f,i j¾. folls bosßhg l+re we;s connector tlMale o isÿre iys; tl Female o fõ¡
fkÜj¾la ldâ tflys ueoska DIX (AUI) connector
tl oelafjk wdldrh¡
- RJ-45 connector
Twisted Pair keue;s /yeka j¾.h Ndú;d lr mß.Kl cd, iE§u ioyd fuuSocket tl Ndú;d lrhs' fï WmlrK u.ska cd,.; lsÍfu§ w;r ueÈ Wmdx. ^Repeater-Hub& fhdod .kS' Netwok Card j,ska meñfKk ish¿u /yeka w;r ueÈ Wmdx.hg iújk w;r th m%Odk mß.Klhg iïnkaO fõ'
fuys Wmßu È. 100m la muKfõ' ÈhqKq mß.Kl cd, ks¾udKh ioyd fuh Ndú;d fõ'
fuys Wmßu È. 100m la muKfõ' ÈhqKq mß.Kl cd, ks¾udKh ioyd fuh Ndú;d fõ'
![](http://1.bp.blogspot.com/-E51_3iqWirU/VYwmVh1w9AI/AAAAAAAANSA/gQH-NiVHses/s1600/rj45-connector.jpg)
fuu flan,fha mska j,ska meñfKk o;a;hka¡
![](http://4.bp.blogspot.com/-jCEQkB0UxRU/VYwmSvTuSbI/AAAAAAAANR4/R7UhR8NLo1A/s1600/RJ45%2Bdiagram.jpg)
mß.Kl cd, j¾.SlrKh
mß.Kl cd, j¾.SlrKh lsÍfïÈ tajdfha NQf.da,Sh jHdma;sh wkqj wdldr 3lg j¾. lr olajhs'
- LAN - Local Area Network
- MAN - Metropolitan Area Network
- WAN - Wide Area Network
1. LAN
l=vd m%foaY tkï f.dvke.s,a,l" fN!;sl jfYfhka úYd, fkdjq ia:dkhl jHdma; ù we;s mß.Kl cd,hla LAN tlla f,i yeÈkafõ' fuys§ cd, Wmdx. f,i Network Card , Modem, ÿrl:k /yeka " coaxial cable, twisted pair/yeka yd Fiber optic /yeka Ndú;d lrhs' LAN cd, lsysmhla tlska tlg iïnkaO lsÍu ioyd úfYaI Wmdx. fhdod .kS' m%isoaO LAN j¾.hla f,iEthernet keue;s l%uh oelaúh yel' fuu l%uh j¾. 3lska oelaúh yel'
- Thin Ethernet
- Thick Ethernet
- Twisted Pair Ethernet
![](http://3.bp.blogspot.com/-L3YH6oCt_Gc/VYwo0yFzKzI/AAAAAAAANSM/tl_BlR2lrag/s1600/LAN-Network-Diagram.jpg)
2. MAN
![](http://3.bp.blogspot.com/-vD3fK1Lxq1k/VYwrL-5p6LI/AAAAAAAANSk/vw_nYRYwg78/s1600/MAN.jpg)
3. WAN
WAN tlla hkq b;d úYd, mß.Kl cd,hls' fujeks cd,hla úYd, m%foaYhla rgla fyda f,dalh mqrd úys§ mj;S' idudkH udOH yereKq fldg Microwaves yd pkao%sld ;dlaIKh fuu l%ufhaÈ oelsh yel' WAN tlla ;=, LAN yd MANj¾.fha cd, úYd, m%udKhla wvx.= úh yel' wka;¾cd,h fï ioyd fyd|u WodyrKhls'
![](http://4.bp.blogspot.com/-JjSTRTjwib4/VYwvM3WAzvI/AAAAAAAANS8/iQnhABD7XAU/s1600/wan.jpg)
fuys ;=kafjks mdvu ó,. ,smsfhka n,dfmdfrd;a;= jkak¡
fuu mdvï ud,dj Tnfj; f.k tkafka R.D. pkaosu úisks