Page 11 - Math_Genius_1 2

eksMse (Modem)% ;g ekMÔyVj & fMeksMÔwysVj osQ fy, gSA ;g ,d gkMZos;j fMokbl gS] ftldk mi;ksx oaQI;wVj
w
W
s
dks VsyhiQksu ykbu ;k ok;jysl osQ ekè;e ls baVjusV ls tksM+us osQ fy, fd;k tkrk gSA ;g MsVk dks fMftVy ls
,ukykWx vkSj blosQ foijhr esa ifjofrZr djrk gSA ,ukykWx flXuy dks fMftVy flXuy esa cnyus dh çfØ;k ekWMÔwys'ku
dgykrh gSA fMftVy flXuy dks ,ukykWx flXuy esa cnyus dh çfØ;k dks fMekWMÔwys'ku dgk tkrk gSA

usVo²dx osQcy (Networking Cable)% bls bZFkjusV osQcy osQ :i esa Hkh tkuk tkrk gSA ;g ,d lapj.k ekè;e
gS] tks lwpukvksa dks ,d LFkku ls nwljs LFkku rd igq¡pkus dh vuqefr nsrk gSA usVo²dx osQcy fofHkUu izdkj osQ

gksrs gSa_ tSls dks,fDly osQcy] fV~oLVsM is;j osQcy vkSj vkWfIVdy iQkbcj osQcyA

s
Z
usVod d çdkj (Types of Network)
fofHkUu çdkj osQ usVooZQ dks doj fd, x, HkkSxksfyd {ks=kksa osQ vk/kj ij oxhZÑr fd;k tk ldrk gSA usVooZQ ik¡p
çdkj osQ gksrs gSa] tks bl çdkj gSa% dk;Z osaQæ
(Workstation)

ySu (yksdy ,fj;k usVooZQ) LAN (Local Area Network) loZj
(Server)
;g ,d fMftVy lapkj ç.kkyh gS tks 1 fdeh ls de osQ nk;js esa cM+h la[;k
esa oaQI;wVj vkSj vU; ifj/h; midj.kksa dks vkil esa tksM+rh gSA bl çdkj osQ

usVooZQ dks vkerkSj ij NksVs {ks=k] tSls LowQy Hkou] oaQI;wVj ySc vkfn osQ fy,
ilan fd;k tkrk gSA LAN dk oqQy O;kl 5 fdeh ls vf/d ugha gksrk gSA

eSu
(MAN)
yksdy ,fj;k usVooZQ
Local Area Network
ySu ySu eSu (esVªksikWfyVu ,fj;k usVooZQ) MAN (Metropolitan
(LAN) (LAN)
Area Network)
bl usVooZQ esa nks ;k nks ls vf/d yksdy ,fj;k usVooZQ ;k oSaQil
,fj;k usVooZQ gksrs gSa] tks vkerkSj ij ,d gh 'kgj ;k dLcs esa
dbZ bekjrksa rd iQSys gksrs gSaA
ySu ySu ySu
(LAN)
(LAN) (LAN)

esVªksikWfyVu ,fj;k usVooZQ (Metropolitan Area Network)
ySu (LAN) ySu (LAN)

oSu (okbM ,fj;k usVooZQ)
WAN (Wide Area Network)
;g ,d fMftVy lapkj ç.kkyh gS] tks ,d foLr`r HkkSxksfyd
{ks=k esa cM+h la[;k esa oaQI;wVjksa dks vkil esa tksM+rh gSA ;g
usVooZQ nqfu;k Hkj esa ;k jk"VªO;kih vk/kj ij dke dj ldrk
gSA bl çdkj osQ usVooZQ esa oaQI;wVj osQ chp HkkSfrd laca/ ySu (LAN)
ugha gks ldrk gSA WAN VsyhiQksu ykbuksa esa] ekbØksoso]

mixzg fyad vkfn lapj.k ekè;e osQ :i esa bLrseky fd;k
tk ldrk gSA
okbM ,fj;k usVooZQ (Wide Area Network)
oaQI;wVj usVo²dx 9