Page 14 - Math_Genius_1 2

CywVwFk (Bluetooth)
CywVwFk ,d ,slh rduhd gS tks ,d NksVh lhek (1 ehVj] 10 ehVj] 100 ehVj) osQ Hkhrj de fctyh
a
s
dh •ir oky midj.kk osQ chp ok;jysl lapkj dks l{ke cukrh gSA
s
;g fofHkUu midj.kksa dks ,d vko';d lhek esa gksus ij ,d&nwljs osQ lkFk laokn djus dh lqfo/k
çnku djrk gSA CywVwFk dk uohure laLdj.k] CywVwFk 5-0 rduhd 2 ,echih,l rd MsVk VªkaliQj xfr
çnku djrk gSA CywVwFk (Bluetooth)
;g 2-4 GHz 'kkWVZ jsat jsfM;ks ÚhDosalh cSaMfoM~Fk osQ ekè;e ls eksckby iQksu] VsyhiQksu] ySiVkWi] fçaVj] ilZuy oaQI;wVj]
thih,l fjlhoj (Xykscy iksft'kfuax flLVe) tSls midj.kksa osQ chp lwpukvksa dks tksM+us vkSj buosQ vknku&çnku djus
dk ,d rjhdk çnku djrk gSA

izksVksdkWy (Protocol)
çksVksdkWy fu;eksa dk ,d lewg gS] tks usVooZQ ij oaQI;wVjksa osQ chp lapkj dks fu;af=kr djrk gSA ;g lqfuf'pr djus
osQ fy, fd vkidk oaQI;wVj usVooZQ ij fdlh vU; oaQI;wVj osQ lkFk lapkj dj ldrk gS] oqQN usVooZQ çksVksdkWy vkSj
ekudksa dk ikyu fd;k tkuk pkfg,A

baVjusV ij fofHkUu dk;ks± osQ fy, mi;ksx fd, tkus okys fofHkUu çdkj osQ çksVksdkWy gSa%
,pVhVhih & gkbij VsDLV VªkaliQj çksVksdkWy (HTTP – Hyper Text Transfer Protocol)% ;g fu;eksa dk
,d lsV gS] tks ifjHkkf"kr djrk gS fd osc ist baVjusV ij MsVk oSQls VªkaliQj djrs gSaA

,pVhVhih,l & gkbij VsDLV VªkaliQj çksVksdkWy flD;ksj (HTTPS – Hyper Text Transfer Protocol
Secure)% ;g ,pVhVhih dk flD;ksj otZu gSA vuf/Ñr igq¡p dks jksdus osQ fy, tkudkjh dks dksM esa cny fn;k

tkrk gSA vktdy] vf/dka'k osclkbVsa ,pVhVhih osQ ctk; ,pVhVhih,l çksVksdkWy dk mi;ksx djrh gSaA
,iQVhih & iQkby VªkaliQj çksVksdkWy (FTP – File Transfer Protocol): ;g fu;eksa dk ,d lsV gS] tks baVjusV
+
ij vU; oaQI;wVjksa ls IkQkby viyksM vkSj MkmuyksM djus dh vuqefr nsrk gSA
Vhlhih @ vkbZih & Vªkalfe'ku oaQVªksy çksVksdkWy @ baVjusV çksVksdkWy (TCP/IP – Transmission Control
Protocol/Internet Protocol)% ;g ,d usVooZQ çksVksdkWy gS] tks ifjHkkf"kr djrk gS fd lwpuk ;k lans'k usVooZQ

osQ ,d Nksj ls nwljs Nksj rd oSQls tkrs gSaA
ikWi ý & iksLV vkWfiQl çksVksdkWy laLdj.k ý (POP3 – Post Office Protocol Version 3): ;g ,d baVjusV
ekud çksVksdkWy gS] tks bZ&esy DykbaV dks bZ&esy loZj ls bZ&esy lans'kksa dks iqu% çkIr djus dh vuqefr nsrk gSA

vkbZ,e,ih & baVjusV lans'k ,Dlsl çksVksdkWy (IMAP – Internet Message Access Protocol)% ;g ,d
bZ&esy çksVksdkWy gS] tks esy loZj ij bZ&esy lans'kksa dks lax`ghr djrk gS vkSj mi;ksxdrkZ dks vius oaQI;wVj ls esy
loZj ij lans'kksa dks ns•us] ,Dlsl djus vkSj gsjiQsj djus dh vuqefr nsrk gSA

,l,eVhih & ljy esy VªkaliQj çksVksdkWy (SMTP – Simple Mail Transfer Protocol): ;g baVjusV ij
bZ&esy lans'k Hkstus osQ fy, ,d bZ&esy çksVksdkWy gSA
vkvks nksgjk,¡

,d oaQI;wVj usVooZQ dk vFkZ gSµijLij tqM+s oaQI;wVjksa dh ,d ç.kkyhA
usVooZQ osQ fy, vko';d ?kVd usVooZQ baVjisQl dkMZ] usVo²dx osQcy] gc ;k fLop vkSj jkmVj gSaA

usVooZQ esa mi;ksx dh tkus okyh fofHkUu çdkj dh VksiksykWth cl] LVkj] Vªh] fjax vkSj es"k gSaA
oaQI;wVj usVooZQ vkfoZQVsDpj nks çdkj osQ gksrs gSa & ih;j&Vw&ih;j usVooZQ vkSj DykbaV&loZj usVooZQA
;g ?kjksa] futh O;olk; LAN vkSj lkoZtfud gkWVLikWV osQ fy, mi;ksx dh tkus okyh lcls yksdfç; ok;jysl
lapkj rduhd gSA

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