P(gun)]2015Ӌ(j)C(j)һ(j)ԇMSOffice֪R(sh)c(din)R
Internet Ďׂ(g)P(gun)I
1TCP/IPf(xi)h
TCP/IPf(xi)hInternet(lin)W(wng)ϢQҎ(gu)tҎ(gu)ļw
TCPݔƅf(xi)hIPW(wng)gf(xi)h
Ă(g)ӴΣ(yng)Ìݔ(lin)C(j)W(wng)j(lu)
2IPַ
Internetÿһ_(ti)Ӌ(j)C(j)һ(g)緶(ni)ΩһĘ(bio)ӛ@(g)(bio)ӛ҂QIPַIPַһ(g)32λĶM(jn)Ɣ(sh)һÈAc(din)ָʮM(jn)Ɣ(sh)ʾ磺210.37.7.18
0~255
3DNSϵy(tng)
ϵy(tng)DNSInternet C(j)IPַӳgIPַϵy(tng)ͬr(sh)ҲԌIPַg
һʽ飺<C(j)>.<W(wng)j(lu)>.<C(j)(gu)>.<(gu)һ^(q)a>
C(j) (gu)
com ̘I(y)C(j)(gu) edu C(j)(gu) gov C(j)(gu) int (gu)HM
mil ܊²T net W(wng)j(lu)C(j)(gu) org (hu)MI(y)f(xi)(hu)
Internet 뷽ʽ
1̖(ho)W(wng)
ҪmچλͥΙC(j)W(wng)Ҫһ_(ti)C(j)߀Ҫ
1)һ(g){(dio)ƽ{(dio)(Modem)(ݔ33.6Kbps);
2)Ԓ(}_lֱ֙C(j));
3)̖(ho)ϾW(wng)ܛIEg[;
4)~̖(ho)
2W(wng)뷽ʽ
ͨ^(gu)W(wng)j(lu)(һpg)BӾW(wng)ĶM(jn)InternetmоW(wng)Ćλ@NW(wng)ʽҪһ_(ti)C(j)⣬߀Ҫ
Ӌ(j)C(j)ϰbһ(g)W(wng);ϾW(wng)ܛIEg[; IPַ
Internet Ҫ(yng)
WWW(w)
WWW(World Wide Web)g顰h(hun)W(wng)g顰f(wn)SW(wng)ǽTCP/IPA(ch)ϵģÿ͑C(j)/(w)ģʽһNW(wng)j(lu)(yng)áɢ،TźWWWYԴWeb(w)еϢóıʽ朽һ𣬹(lin)W(wng)ϵӋ(j)C(j)Ñԃ{(dio)áWWWǮ(dng)ǰ(yng)VInternet(w)
1WWWĹԭ WWWϵy(tng)ÿ͑/(w)Ĺʽ
2P(gun)Ig(sh)Z(y)
1)ı
2)ýw
3)HTML(Hyper Text Markup Language)
4)(y)
5)y(tng)һYԴλ(URL)
3IEg[
1)IEg[ĽM
(bio)}ڡˆΙwИ(bio)־ַ朽ә_(ti)ڡ^(q)B(ti)
]
1ʲô]
](E-mail)ָӋ(j)C(j)֮gͨ^(gu)W(wng)j(lu)r(sh)ż
ęnDϢ
2]Ĺԭ
ȡ惦(ch)D(zhun)l(f)ķʽʼl(f)Ӌ(j)C(j)ȡ]ھW(wng)j(lu)ݔ^(gu)н(jng)^(gu)(g)Ӌ(j)C(j)D(zhun)_(d)Ŀ(bio)Ӌ(j)C(j)M(jn)˵]䡣
]ַʽÑ@ŷ(w)磺lm@263.net
3]ܛđ(yng)
4M(fi)]Ո(qng)
ļݔ
ļݔInternetC(j)gM(jn)ļݔṩһN(w)ָһ_(ti)Ӌ(j)C(j)ļݔ?sh)һ_(ti)Ӌ(j)C(j)ȥڻ(lin)W(wng)ό(sh)F(xin)ļݔ?sh)ܛǂݔf(xi)h(File Transfer Protocol)(jin)QFTP
Internet(yng)
W(wng)W(wng)j(lu)(OICQ)W(wng)ُ(gu) IPԒW(wng)j(lu)Αȡ
P(gun)]