3. f,dal jHdma; úhuk (WWW- World Wide Web)
úoHq;a ;emE, (E-Mail)
mqj;a yjq, (News Group)
ixjdo uKavmh (Chat Room)
f.dkq yqjudrej (FTP- File Transfer Protocol)
fg,s mrs.Kl (Tele computing)

11. f;dr;=re yqjudrej yd ikaksfõok udOHla f,i'
úfkdaod;aul lghq;= i|yd'
fjf<| yd wd¾Ól lghq;= i|yd'
wOHdmk lghq;= i|yd'
m¾fhaIK lghq;= i|yd'
mß.Kl uDÿldx. fnodyeÍfï udOHla f,i'
mqoa.,sl lghq;= i|yd'

12. mß.Klhla fyda WAP iys; cx.u ÿrl:khla
ÿrl:k iïnkaO;djla
wka;¾ udOHhsl tallhla -IFU - Inter Face Unit
(Modem)
wka;¾cd, fiajd imhk wdh;khl iïnkaO;djla -ISP
(Internet Service Provider)
wka;¾cd, uDÿldx.

15. Lanka Internet service Ltd.
Sri Lanka Telecom
ITMIN Internet service Ltd.
Pan Lanka Networking (pvt) Ltd.
Ceycom Global Communications Ltd.
Eureka Online

16. wka;¾cd, uDÿldx.