presentase pelatihan jaringan komputer
TRANSCRIPT
mardino santosa
KOMPUTER jaringan
1dasar-dasar
JARINGAN
jaringan
saling terhubung 2 komputer atau lebih
berbagi sumber daya
KOMPUTER
MANFAAT
manajemen sumberdaya
Jaringan komputer
integrasi data
sharing data
efisiensi komunikasi
pengembang- an dan
maintenance
keamanan data
CAKUPAN wilayah
Personal Area
Network
Local Area
Network
Metropolitan Area Network
BAPPEDA (Makassar)
DISPENDA (Makassar)
DPRD (Makassar)
Wide Area Network
BAPPEDA (Makassar)
BAPPEDA (Bandung)
BAPPEDA (Surabaya)
Internet, Intranet, Extranet?
2ARSITEKTUR TOPOLOGI &
2ARSITEKTUR
CLIENT-SERVER
PEER-TO-PEER
TOPOLOGI
BU
S
RIN
G
STA
R
ME
SH
TRE
E
3MEDIA TRANSMISI
COAXIAL
TEMBAGA
Twisted-Pair
TEMBAGA
Unshielded Twisted Pair
Shielded Twisted Pair
UDARA
OPTICAL
4HARD WARE
SERVER shared dedicated VS
Web, MAIL,
DATA, apps
personal COMPUTER
PCI LANcard
PCI LANcard
Wireless
USB adapter LAN
USB LANadapter
Wireless
Wireless accesspoint
LAN
outdoor wireless
SWITCH HUB/
PRINT server
ROUTER
modem dial-up, ADSL, USB, modem wireless
cat5e
UTP cat6
5instalasi PERANGKAT
KERAS
persiapan ALAT BAHAN &
TOOLset
crimping TOOL
LAN tester
cable STRIPPER
UTP cat5e, cat6, cat6e
RJ45 connector 8 7 6 5 4 3 2 1
perancangan JARINGAN
desain topologi perangkat panjang kabel
wired
wired wireless +
pemasangan KABEL UTP
straight VS cross
STRAIGHT
modem
komputer switch server
wireless STRAIGHT
CROSS
komputer
komputer
switch
switch
router
router
CROSS
6sekilas IP ADDRESS
IP
Class A: 1.0.0.1 – 126.255.255.254
16,000,000 host
Class B: 128.0.0.1 – 191.255.255.254
65,000 host
Class C: 192.0.0.1 – 223.255.255.254
254 host
4 angka desimal, dipisahkan “.”, 0 - 255 identifikasi perangkat jaringan
address
Contoh: 10.25.1.2, 172.16.10.15, 192.168.1.25
IP = Internet Protocol
192.168.12.3
Host ID &
192.168.1.1 192.168.1.3
192.168.1.254 192.168.1.2 192.168.1.0
192.168.12.6
192.168.12.8 192.168.12.254 192.168.12.0
HOST ID NETWORK ID
Network ID
IP-PUBLIC IP PRIVATE &
IP
Class A: 10.0.0.0 – 10.255.255.255
16,777,216 host
Class B: 172.16.0.0 – 172.31.255.255
1,048,576 host
Class C: 192.168.0.0 – 192.168.255.255
65,536 host
Internet Assigned Numbers Authority (IANA)
digunakan pada jaringan internal
private
IP
diatur oleh ISP terkait
semua perangkat jaringan yang terhubung langsung ke internet/ISP
public
Internet Service Provider : Telkom, Indosat, Bolt
IP private
IP public
192.168.0.1
192.168.0.2
192.168.0.3
192.168.0.4 192.168.0.254
125.162.216.18
7instalasi PERANGKAT
LUNAK
computer name
workgroup &pengelompokan
Identifikasi user dan lokasi
keperluan sharing/remote
connections network konfigurasi
automatic/manual setting IP address
default gateway & DNS?
cek JARINGAN
cek status icon perintah PING
Packet Internet Gopher PING
cek status ICON
sharing PRINTER
driver terinstall
sharing name IP address/computer name
ex: \\192.168.1.2\Canon
sharing PRINTER
1 2
sharing PRINTER 3
4 5
network discovery: on
sharing DATA/ FOLDER
file and printer sharing: on password protected sharing: off
people to share: everyone permission: read/write
1
2 3
4
5
6 7
8
remote ASSISTANCE
remote DESKTOP vs
REMOTE assistance
password invite allowing
request control interaction
REMOTE desktop
username password
ip address / comp name
full control no interaction
N E T W O R K troubleshooting
connected ???
icon status PING command cabut-pasang kabel restart modem/switch
disabled ???
re-enable reinstall driver restart PC
unplugged ???
perika kabel pindah port ganti LANcard/ switch
additional log on ???
Hotspot terblokir proxy/gateway
unable to connect ???
ISP error gateway problem wifi signal no IP address
still got the problem???
call IT DEPT.
terima kasih
how to crimps