presentase pelatihan jaringan komputer

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