wka;¾cd,h yd úoHq;a ;emE,
ufyaIa fldä;=jlal=
BTec(ICT) , MCTS,MIEEE
Professional Development Course in ICT (AIT-Thailand)
National Dip in Teaching (Merit)
• f,dj mqrd cd, rdYshl tl;=jla
wka;¾cd,h kïfõ'
• wka;¾cd,fhys we;s f;dr;=re
yqjudre lsÍug http (Hyper
Text Transport Protocol) kï
kshudj,sh Ndú; fõ'
wka;¾cd,hg ;ks ysñlrejl=
fkdue;'
tfy;a wka;¾cd, iudch ^The
Internet Society& kï jQ wdodhï
fkd,nk ixúOdkhla u.ska
wka;¾cd,h Ndú;h ms<sn| m%;sm;a;s
o wka;¾cd,fha l%shdldß;ajh
mj;ajd f.k hkq ,nk kshudj,s
^Protocol& ms<sn| j o lghq;= lrhs'
URL hkq l=ulao@
fjí wvú ;=< mj;sk úúO iïm;a
wkkH;dj y÷kd .ekSug Ndú;
lrk l%uh taldldr iïm;a
ksYapdhlh kïfõ'^ URL- Uniform
Resource Locator &
IP ,smsk hkq fudkjdo@
• wka;¾cd,fha we;s iEu
mß.Klhlau fjka lr y÷kd .;
yels wxlh IP ,smsk kïfõ'
• 0 isg 255 olajd jQ w.hka 4 la u.ska
IPIV j¾.fha ,smsk ksrEmKh fõ'
• Wod- 10.202.3.1
• fïjd ,nd fokafka wka;¾cd,
fiajd iemhqïlre úisks'
by, jiï kduh (Top level Domain Name)
jiï kdu fjí wvúh wh;a
lafIa;%h wkqj yd rg wkqj hkqfjka
fldgia folls
lafIa;%h wkqj
.com
.org
.net
.gov
.edu
rg wkqj
.lk
.in
.jp
.uk
.us
.au
URL jiï
kduh
by<
jiï
kduh
http://www.google.com
http://www.edupub.gov.lk
http://www.nie.lk/sinhala/i
ct.php
wka;¾cd,fha fufyhqu
isÿjk wdldrh
mßYS,l fjí w;ßlaiqj újD; lr
úYaj iïm;a ksYapdhlh (URL)
we;=<;a lsÍu
fjí w;ßlaiqj URL tl DNS
i¾jrhg fhduq lrhs
wka;¾cd,fha fufyhqu
isÿjk wdldrh'''''
DNS i¾jrh u.ska URL ys
±lafjk kug wÞ< IP
,smskhg mßj¾;kh lrhs
IP ,smskh we;s fjí i¾jrhg
b,a,Su fhduq lrhs
wka;¾cd,fha fufyhqu
isÿjk wdldrh'''''
fjí fiajdÞhlhd u.ska HTML o;a;
m%jdyhla wdmiq ,nd fohs
fjí w;ßlaiqj u.ska HTML fjí
msgqj o¾Ykh lrhs
wka;¾cd,fha fufyhqu
isÿjk wdldrh'''''
kshudj,s ^Protocol&
kshudj,shla hkq mß.Kl cd,
;=< l%shd;aul kS;s moaO;shls'
HTTP - Hypertext Transfer Protocol
HTTPS - Hypertext Transfer Protocol Secure
TCP/IP - Transmission Control Protocol/Internet
Protocol
FTP - File Transfer Protocol
SMTP - Simple Mail Transfer Protocol
POP – Post Office Protocol
ICMP- Internet Control Message Protocol
f,dal jHdma; úhuk
^World Wide Web - WWW&
f,dal jHdma; úhuk hkq
wka;¾cd,fhka imhk fiajdjla
jk w;r wka;¾cd,hg iïnkaO
f,dj mqrd we;s mß.Klj, .nvd
lr we;s úoHq;a f,aLkj, úYd,
tl;=jls'
f,dal jHdma; úhufkys ks¾ud;D
jrhd jkafka áï n¾kaia ,S uy;d h'
wka;¾cd,fha ld¾hhka
1'f,dal jHdma; úhuk ^World Wide Web –
WWW)
2' úoHq;a ;emE, ^Electronic Mail - E-Mail)
3' f.dkq yqjudre kshudj,sh ^File Transfer
Protocol)
4' ÿria: msúiqu ^Remote Access)
5' f.dkq fnod .ekSu ^File Sharing)
6' nyqudOH iemhqu ^Streaming of media)
7' fijqï hka;% (Search Engines)
fjí w;sßlaiq ( Web Browsers )
f.dkq yqjudre kshudj,sh (File Transfer
Protocol - FTP)
úYd, m%udKfha f.dkq úoHq;a ;eme,a
m‚úv iu. weuqKqula f,i heúh
fkdyel'
tksid úYd, m%udKfha f.dkq
wka;¾cd,fha mß.Kl w;r yqjudre
lsÍu i|yd FTP Ndú; flf¾'
¥ria: msúiqu ^Remote access)
wka;¾cd,fha we;s mß.Klhla ¥ria: j
isg md,kh yd yeisrùu ¥ria: msúiqu
u.ska isÿflf¾
1' fiajdodhl mß.Klj, we;s uDÿldx.
fiajd,dNS mß.Kl fj; ia:dmkh lsÍu
2' fiajd,dNS mß.Klj, we;s fodaI
ksrdlrKh yd kshdukh
f.dkq fnod .ekSu ^File Sharing)
fiajdodhl mß.Klhl we;s iïm;a
yjqf,a fiajd ,dNS mß.Kl iu`.
Ndú; lsÍu f.dkq fnod .ekSu f,i
ye¢kafõ'
1' ud¾..; j úNd. m%;sM, n,k úg
tu f.dkqj úYd, fiajdodhlhka
m%udKhla tl jr Ndú;h
2' fjí wvúhla fj; mßYS,lhska oyia
.Kkla tl jr iïnkaO ùu'
nyqudOH iemhqu ^Streaming of media)
fijqï hka;% ^Search Engines)
wka;¾cd, mßYS,lhkag myiqfjka wjYH
´kE u f;dr;=rla fidhd.ekSug fijqï
hka;% ksmojd we;'
fijqï hka;%fha fijqï fldgqj ;=< fiùug
wjYH f;dr;=re we;=<;a uQ,mo i|yka lr
fijqï fnd;a;u l%shd;aul l< úg wjYH
f;dr;=re we;=<;a fjí wvú úYd, ixLHdjla
wêikaOdk iys; j ,efí'
tuwêikaOdkj,ska wjYH tlla fyda
lsysmhla l%shd;aul lr f;dr;=re ,nd
.; yels h
fijqï hka;% ^Search Engines)……
jiï kdu fiajdodhlh Domain Name Server
jiï kdu fiajdodhlh u.ska
isÿflfrkafka jiï kduh IP
,smskh njg mßj¾;kh lsrSuhs'
úoHq;a ;emE,
maheshkodit@outlook.com
User Name
පරිශීලක නාමය
Domain Name
වසම් නාමය
• To-විද්‍යුත් තැපැල ලැබෙන අයබේ ලිපිනය
• Ccපිටපත් යැවීමට භාවිත බේ. ලැබෙන අයට එය ලැබුණු
අබනක් අයබේ ලිපින ද්‍යැකිය හැක.
• Bccපිටපත් යැවීමට භාවිත බේ. ලැබෙන අයට එය ලැබුණු
අබනක් අයබේ ලිපින ද්‍යැකිය බනාහැක.
• Subject ලිපිබේ මාතෘකාව
• Attachment-ඈඳුතු(අමුණා යවන බේ)
• Inboxලැබුණු විද්‍යුත් තැපැල් ලිපි
• Draft සකසන ලද්‍ය යැවීමට නියමිත විද්‍යුත් තැපැල් ලිපි
• Sent යවන ලද්‍ය විද්‍යුත් තැපැල් ලිපි
• Trash/Deleted මකන ලද්‍ය විද්‍යුත් තැපැල් ලිපි
• Spam අයාවිත තැපෑල- කරද්‍යරකාරී ලිපි
úoHq;a ;eme,a uDÿldx.hl oelsh yels my;
wjia:d j,ska isÿjk ld¾hh i|yka lrkak
ùäfhda iïuka;%K
ÿria: ia:dk j, isák mqoa.,hka
wka;¾cd,h yryd Y%jH oDYH l%uhg
ixjdo j, fhoSu ñka woyia fõ'
ta i|yd my; foa wjYH fõ' mß.Kl"
fjí leurd " wka;¾cd, myiqlï"
ikaksfõok uDÿldx.
iudc cd,
wka;¾cd,h Ndú; lrñka iudc
iïnkaO;d f.dv ke`.Su yd
mj;ajd f.k hdu iudc cd,
u.ska isÿfõ'
www.facebook.com
www.twitter.com
www.youtube.com
j,dl=`t mß.Kl ixl,amh
cx.u Wmdx. /yeka rys; udOH
Tiafia iïnkaO ù ;ukag wjYH
fiajd ,nd .ekSu yd f;dr;=re
;ekam;a lsÍfï fjí mdol fiajdj
j,dl=`t mß.Kl ixl,amh
kïfõ'
há;, myiqlï fuj,ula f,i
^ IaaS &
mß.Kl j,g w;;H mßirhla
;kd oS fiajd odhl mß.Kl j,
iyfhka o;a; .nvd lsÍu yd tajd
Ndú; lsÍfï myiqlu ,nd oSu
Wod-
OneDrive,Drop Box,Google Drive
• ixj¾Ok mßir fiajdjla f,i
^ PaaS &
uDÿldx. ixj¾Okh yd uDÿldx.
Odjkh i|yd mßirhla ;kd oSu'
• uDÿldx. fiajdjla f,i
^ SaaS &
• uDÿldx. ;u mß.Kl j,
ia:dmkh fkdlr wka;¾cd,h
;=< ia:dmkh lr we;s
uDÿldx. Ndú; lsÍfï
myiqlu ,nd oSu

Internet and Email -O/L ICT

  • 1.
    wka;¾cd,h yd úoHq;a;emE, ufyaIa fldä;=jlal= BTec(ICT) , MCTS,MIEEE Professional Development Course in ICT (AIT-Thailand) National Dip in Teaching (Merit)
  • 2.
    • f,dj mqrdcd, rdYshl tl;=jla wka;¾cd,h kïfõ' • wka;¾cd,fhys we;s f;dr;=re yqjudre lsÍug http (Hyper Text Transport Protocol) kï kshudj,sh Ndú; fõ'
  • 3.
  • 4.
    tfy;a wka;¾cd, iudch^The Internet Society& kï jQ wdodhï fkd,nk ixúOdkhla u.ska wka;¾cd,h Ndú;h ms<sn| m%;sm;a;s o wka;¾cd,fha l%shdldß;ajh mj;ajd f.k hkq ,nk kshudj,s ^Protocol& ms<sn| j o lghq;= lrhs'
  • 7.
    URL hkq l=ulao@ fjíwvú ;=< mj;sk úúO iïm;a wkkH;dj y÷kd .ekSug Ndú; lrk l%uh taldldr iïm;a ksYapdhlh kïfõ'^ URL- Uniform Resource Locator &
  • 9.
    IP ,smsk hkqfudkjdo@ • wka;¾cd,fha we;s iEu mß.Klhlau fjka lr y÷kd .; yels wxlh IP ,smsk kïfõ' • 0 isg 255 olajd jQ w.hka 4 la u.ska IPIV j¾.fha ,smsk ksrEmKh fõ' • Wod- 10.202.3.1
  • 10.
    • fïjd ,ndfokafka wka;¾cd, fiajd iemhqïlre úisks'
  • 11.
    by, jiï kduh(Top level Domain Name) jiï kdu fjí wvúh wh;a lafIa;%h wkqj yd rg wkqj hkqfjka fldgia folls
  • 12.
  • 13.
  • 14.
  • 15.
  • 16.
    mßYS,l fjí w;ßlaiqjújD; lr úYaj iïm;a ksYapdhlh (URL) we;=<;a lsÍu fjí w;ßlaiqj URL tl DNS i¾jrhg fhduq lrhs wka;¾cd,fha fufyhqu isÿjk wdldrh'''''
  • 17.
    DNS i¾jrh u.skaURL ys ±lafjk kug wÞ< IP ,smskhg mßj¾;kh lrhs IP ,smskh we;s fjí i¾jrhg b,a,Su fhduq lrhs wka;¾cd,fha fufyhqu isÿjk wdldrh'''''
  • 18.
    fjí fiajdÞhlhd u.skaHTML o;a; m%jdyhla wdmiq ,nd fohs fjí w;ßlaiqj u.ska HTML fjí msgqj o¾Ykh lrhs wka;¾cd,fha fufyhqu isÿjk wdldrh'''''
  • 19.
    kshudj,s ^Protocol& kshudj,shla hkqmß.Kl cd, ;=< l%shd;aul kS;s moaO;shls'
  • 20.
    HTTP - HypertextTransfer Protocol HTTPS - Hypertext Transfer Protocol Secure TCP/IP - Transmission Control Protocol/Internet Protocol FTP - File Transfer Protocol SMTP - Simple Mail Transfer Protocol POP – Post Office Protocol ICMP- Internet Control Message Protocol
  • 22.
    f,dal jHdma; úhuk ^WorldWide Web - WWW& f,dal jHdma; úhuk hkq wka;¾cd,fhka imhk fiajdjla jk w;r wka;¾cd,hg iïnkaO f,dj mqrd we;s mß.Klj, .nvd lr we;s úoHq;a f,aLkj, úYd, tl;=jls'
  • 23.
    f,dal jHdma; úhufkysks¾ud;D jrhd jkafka áï n¾kaia ,S uy;d h'
  • 24.
    wka;¾cd,fha ld¾hhka 1'f,dal jHdma;úhuk ^World Wide Web – WWW) 2' úoHq;a ;emE, ^Electronic Mail - E-Mail) 3' f.dkq yqjudre kshudj,sh ^File Transfer Protocol) 4' ÿria: msúiqu ^Remote Access) 5' f.dkq fnod .ekSu ^File Sharing) 6' nyqudOH iemhqu ^Streaming of media) 7' fijqï hka;% (Search Engines)
  • 25.
    fjí w;sßlaiq (Web Browsers )
  • 26.
    f.dkq yqjudre kshudj,sh(File Transfer Protocol - FTP) úYd, m%udKfha f.dkq úoHq;a ;eme,a m‚úv iu. weuqKqula f,i heúh fkdyel' tksid úYd, m%udKfha f.dkq wka;¾cd,fha mß.Kl w;r yqjudre lsÍu i|yd FTP Ndú; flf¾'
  • 27.
    ¥ria: msúiqu ^Remoteaccess) wka;¾cd,fha we;s mß.Klhla ¥ria: j isg md,kh yd yeisrùu ¥ria: msúiqu u.ska isÿflf¾ 1' fiajdodhl mß.Klj, we;s uDÿldx. fiajd,dNS mß.Kl fj; ia:dmkh lsÍu 2' fiajd,dNS mß.Klj, we;s fodaI ksrdlrKh yd kshdukh
  • 28.
    f.dkq fnod .ekSu^File Sharing) fiajdodhl mß.Klhl we;s iïm;a yjqf,a fiajd ,dNS mß.Kl iu`. Ndú; lsÍu f.dkq fnod .ekSu f,i ye¢kafõ'
  • 29.
    1' ud¾..; júNd. m%;sM, n,k úg tu f.dkqj úYd, fiajdodhlhka m%udKhla tl jr Ndú;h 2' fjí wvúhla fj; mßYS,lhska oyia .Kkla tl jr iïnkaO ùu'
  • 30.
  • 31.
    fijqï hka;% ^SearchEngines) wka;¾cd, mßYS,lhkag myiqfjka wjYH ´kE u f;dr;=rla fidhd.ekSug fijqï hka;% ksmojd we;' fijqï hka;%fha fijqï fldgqj ;=< fiùug wjYH f;dr;=re we;=<;a uQ,mo i|yka lr fijqï fnd;a;u l%shd;aul l< úg wjYH f;dr;=re we;=<;a fjí wvú úYd, ixLHdjla wêikaOdk iys; j ,efí'
  • 32.
    tuwêikaOdkj,ska wjYH tllafyda lsysmhla l%shd;aul lr f;dr;=re ,nd .; yels h fijqï hka;% ^Search Engines)……
  • 33.
    jiï kdu fiajdodhlhDomain Name Server
  • 34.
    jiï kdu fiajdodhlhu.ska isÿflfrkafka jiï kduh IP ,smskh njg mßj¾;kh lsrSuhs'
  • 35.
    úoHq;a ;emE, maheshkodit@outlook.com User Name පරිශීලකනාමය Domain Name වසම් නාමය
  • 36.
    • To-විද්‍යුත් තැපැලලැබෙන අයබේ ලිපිනය • Ccපිටපත් යැවීමට භාවිත බේ. ලැබෙන අයට එය ලැබුණු අබනක් අයබේ ලිපින ද්‍යැකිය හැක. • Bccපිටපත් යැවීමට භාවිත බේ. ලැබෙන අයට එය ලැබුණු අබනක් අයබේ ලිපින ද්‍යැකිය බනාහැක. • Subject ලිපිබේ මාතෘකාව • Attachment-ඈඳුතු(අමුණා යවන බේ) • Inboxලැබුණු විද්‍යුත් තැපැල් ලිපි • Draft සකසන ලද්‍ය යැවීමට නියමිත විද්‍යුත් තැපැල් ලිපි • Sent යවන ලද්‍ය විද්‍යුත් තැපැල් ලිපි • Trash/Deleted මකන ලද්‍ය විද්‍යුත් තැපැල් ලිපි • Spam අයාවිත තැපෑල- කරද්‍යරකාරී ලිපි úoHq;a ;eme,a uDÿldx.hl oelsh yels my; wjia:d j,ska isÿjk ld¾hh i|yka lrkak
  • 37.
    ùäfhda iïuka;%K ÿria: ia:dkj, isák mqoa.,hka wka;¾cd,h yryd Y%jH oDYH l%uhg ixjdo j, fhoSu ñka woyia fõ' ta i|yd my; foa wjYH fõ' mß.Kl" fjí leurd " wka;¾cd, myiqlï" ikaksfõok uDÿldx.
  • 38.
    iudc cd, wka;¾cd,h Ndú;lrñka iudc iïnkaO;d f.dv ke`.Su yd mj;ajd f.k hdu iudc cd, u.ska isÿfõ' www.facebook.com www.twitter.com www.youtube.com
  • 39.
    j,dl=`t mß.Kl ixl,amh cx.uWmdx. /yeka rys; udOH Tiafia iïnkaO ù ;ukag wjYH fiajd ,nd .ekSu yd f;dr;=re ;ekam;a lsÍfï fjí mdol fiajdj j,dl=`t mß.Kl ixl,amh kïfõ'
  • 40.
    há;, myiqlï fuj,ulaf,i ^ IaaS & mß.Kl j,g w;;H mßirhla ;kd oS fiajd odhl mß.Kl j, iyfhka o;a; .nvd lsÍu yd tajd Ndú; lsÍfï myiqlu ,nd oSu Wod- OneDrive,Drop Box,Google Drive
  • 41.
    • ixj¾Ok mßirfiajdjla f,i ^ PaaS & uDÿldx. ixj¾Okh yd uDÿldx. Odjkh i|yd mßirhla ;kd oSu'
  • 42.
    • uDÿldx. fiajdjlaf,i ^ SaaS & • uDÿldx. ;u mß.Kl j, ia:dmkh fkdlr wka;¾cd,h ;=< ia:dmkh lr we;s uDÿldx. Ndú; lsÍfï myiqlu ,nd oSu