Networking Workshop Dehigolla
description
Transcript of Networking Workshop Dehigolla
mß.Kl cd,
HRMKKK Ranasinghe (BSc.Agric.
Sp.,DIT)
1969.10.29
Advanced Research Projects Agency Network
cd,lrKh jdis
f.dKq fnod.ekSu oDvdx. yjqf,a Ndú;h uDÿldx. yjqf, Ndú;h mßYS,lhka w;r ikaksfõokh cd, .; l%Svd IP ,smsk yryd ÿrl:k weu;=u ^Voice
over IP &
mß.Kl cd,
/yeka iys; /yeka rys;
/yeka iys; cd,
Coaxial Cable
Fiber Optic Cable
/yeka rys; cd,
• wifi
WAN
MAN
LAN
1 to 10 km
<100 km
>100 km
cd, ia:, úoHdj
Tfí úoHd.drfha cd,h @@@
RJ45 / RJ11
RJ45
cd, iaúp
cd, /yeka i|yd ljq¿
IP ,smsk mß.Kl cd,hl we;s úúO Wmdx.
yÿkd .ekSug cd,h ;=< Wmdx. w;r iïnkaO;d f.dv
kexùug
IP ,smsk ,ndoSu wmg leu;s mßos isÿl< fkdyel' iïu;hka wkq.ukh l< hq;= fõ'
IP ,smsk
IPv4 IPv6
IPv4 ,smsk ìgq 32lska iukaú; fõ'
WodyrK 192.168.10.1
11000000.10101000.00001010.000000018 bits 8 bits 8 bits 8 bits
tla Lkavhla ;=< mej;sh yels úYd,;u w.h lSho@
20 = 121 = 222 = 423 = 824 = 1625 = 3226 = 6427 = 128
= 255 ta wkqj mej;sh yels úYd,;u ,smskh
255'255'255'255 fõ'
IPv4 ,smskhl fldgia
IPv4 Address
Network ID Host ID
Network ID fuu ,smskh ,nd oS we;s WmlrKh l=uk cd,hg
wh;aoehs fmkajhs' Host ID
fuu cd,h ;=< wod, WmlrKhg ,nd oS we;s wxlhhs‘
iEu úglu Network tll IP ,smskfhys Network ID tl fkdfjkiaúh hq;= w;r Host ID tl iEu úgu fjkia úh hq;=h'
IPv4 ,smsk mka;s Class A Class B Class C Class D ^nyq úldY lghq;= i|yd
fjka lr we;& Class E ^m¾fhaIK lghq;= i|yd
fjka lr we;&
mka;sh yoqkd .ekSug ,smskfha m<uq Lkavh foi n,kak'
Class A 1-126 Class B 128-191 Class C 192-223 Class D 224-239 Class E 240-254
127????
127.0.0.0 – 127.255.255.255 Ndú;d l< fkdyel .eg¿ y÷kd.ekSï i|yd fjka lr we;'
IPv4 ,smsk rgdj Class A N.H.H.H Class B N.N.H.H Class C N.N.N.H
Subnet Mask IP Address Class tllg wh;a jk Network ID j,g
we;=<;a l< yels Wmßu ixLHd j,ska ;ekS we;'
Class A 255.0.0.0 Class B 255.255.0.0 Class C 255.255.255.0
IP Address tlla Host tllg Assign lsÍfïoS wksjd¾hfhkau Subnet Mask tlo we;=<;a l< hq;=h'
Default Gateway Local Subnet tl ;j;a Subnet tlla iu. iïnkaO
lsÍu fuys ld¾hh fõ' rjqgrhla fkdue;s —vh,a wma fudvuhla ˜
yryd wka;¾cd,hg iïnkao jk l=vd mßudK jHdmdßl cd,hl default gateway wka;¾cd, fiajd imhk wdh;kfha i¾jrfha ,smskh fõ'
fndfyda úg Network tll Default Gateway tl jkafka rjqgrhg wh;a IP ,smskh fõ'
wka;¾ cd,h yd iïnkaO fkdjk rjqg¾ fyda fudavu fkdue;s cd,hla i|yd @@@@
we;eñ úg mdi,a mß.Kl úoHd.dr j, rjqg¾ fkdue;' cd, iaúphla u.ska muKla mß.Kl tlsfkl
iïnkaOfõ' tajd o —l<ukdlrKh l< fkdyels˜ cd,
iaúp fõ'
tjka úfgl Default Gate Way tlla fkdue;sj cd, ,smsk úkHdilrKh l< yel'
uQ,sl .eg¿ úiÿïBasic Troubleshooting
network adapters ksis f,i ia:dms; ù we;a oehs mÍlaId lr n,kak'
iïnkaO;d ;yjqre lr .kak'
flan,h iú ù we;ao@cd, ljq¿j wi, we;s LED o¾Yl ksÍlaIKh
lrkak fld< meyefhka oe,afõ
iïnkaO;dj we;‘ fld< meyeh ksfjñka oe,afõ
o;a; ,eîu fyda heùu isÿfõ oe,afkdfõ $ ;eô,s fyda r;= meyefhka
oe,afõ ksis mßos iú ù fkdue;$ o;a; iïfm%aIKh fkdfõ
flan, l%shd;aul o @;yjqre lr .kak flan,a fgiagrhla Ndú;d l< yel'
wevemagr l%shdldÍ;ajh msßlaikak ping 127.0.0.1 ping localhost
iïfm%aIKh isÿ fkdfõ kï network card ksis mßos iú ù fkdue;' ksjeros uDÿldx. ia:dms;j fkdue;' network card l%shdldÍ ;;a;ajfha fkdue;'
IP ,smskh ksjeroso@
Run cmd ipconfig
rjqgrh yd iïnkaO;dj msßlaikak rjqgrfha ,smskh fidhd .kak' Open the Windows command line. type “ipconfig” Enter get the “default gateway address”
and “ping” to it ms<s;=re fkd,efí kï
rjqgrh Reset lrkak
rjqgrh Reset lrkak
mß.Klh l%shd úrys; fldg Bg ,efnk úÿ,sh úikaê lrkak'
rjqgrhg iy fudavuhg ,efnk úÿ,sh úikaê lrkak' ;mamr 15lg muK miq kej; fudavuh yd rjqgrh iunkaO lrkak'
kej; fmr mßos rjqgrhg Ping lr ksÍlaIKh lrkak'
Tfíu IP ,smskhg Ping lrkak'
Ping “your IP” check results
Tfí cd,fhka msg;g Ping lrkak'
Ping google.com
Clipping a Network Cable
Cross Cables
Clipping a Network Cable
Straight Cables
Steps
Add a network Printer
Remote desktop
Network Monitoring with Advanced IP Scanner
Steaming with VLC
Shutdown PC in LAN via command line
Shutdown /i
ia;+;shs