The document discusses various technologies used for internet and telecomputing such as the World Wide Web, email, news groups, chat rooms, and file transfer protocol. It describes how these technologies allow sharing of information and communication over long distances. It also mentions technologies like modems and interface units that connect to the internet through internet service providers such as Lanka Internet Service Ltd., Sri Lanka Telecom, ITMIN Internet Service Ltd., Pan Lanka Networking (pvt) Ltd., Ceycom Global Communications Ltd., and Eureka Online.

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.