Pasal asas network

musals

salam, saya nak tanya pasal network yg asas.
1) How nak create LAN yg kecik libatkan 5 pc----1 jadi server linux dan 4 client pakai windows.
   Apakah yg aku perlukan?Hrp dpt bantu ... Kena pakai hub dan UTP kabel ker?

2)Kabel apa nak guna?

3) Kalau, inteviewer tanya  how nak bangunkan system, kita jawab apa yer?
Guna SDLC, betulker?



[ Last edited by  musals at 1-11-2008 06:21 PM ]

rasyid

aku nak jawab .. tapi takut salah info .. bagi otai la jawab dulu ....

Kaneshiro

first of all, you are correct in that you need 2 NICs for the linux box. One nick will be for the external network (the internet)... it will probably be assigned a dynamic ip via dhcp. The second NIC is for your internal network: this one you assign a private ip address, say 192.168.0.1 (most common private ip)... your other machines should be .2, .3, etc.
on the software end of things, you will have to setup ip masq on the linux box, to route between your private, internal net, and the public internet. Make sure you are using an up to date linux distro, like redhat 6.1, so that the kernel is at least 2.2.12.. (using ip chains). Lastly you NEED to read the IP MASQUERADE HOWTO... its essential.. also read the trinityOS setup - an essential guide to linux security... he has a perfect example of what you want to do.

naga_mas

salam, saya nak tanya pasal network yg asas.
1) How nak create LAN yg kecik libatkan 5 pc----1 jadi server linux dan 4 client pakai windows.
   Apakah yg aku perlukan?Hrp dpt bantu ... Kena pakai hub dan UTP kabel ker?

a)Install NIC kat server n Windows.
b)set IP pada server n windows.
c) beli switch/hub - Nak murah beli hub.
d)guna straight utp cable cucuk semua server n client tu pada hub.

Dah jadi LAN.

Apa nak buat dengan LAN?.
-Share file between client n server.
-share internet connection.
-Boleh kerja guna Client/server application.

Apa nak wat dengan server?
-Buat FTP server.
-Mail server.
-firewall (ip forwarding, ip masquerading-tul ke aku eja)
-mcm2 lagi server



2)Kabel apa nak guna?
Kalau nak connect pc je leh guna UTP cable.

3) Kalau, inteviewer tanya  how nak bangunkan system, kita jawab apa yer?
Guna SDLC, betulker?

SDLC ni hapa? Sorry, Aku tak tau..

Btw, baru lagi ke dgn network?  Kalau baru cari buku CCNA.  Buku tu bagus untuk orang yang baru belajar.  Sekian.

adekmanes

Kalau nak bangunkan system atau lebih spesifik Applikasi, SDLC boleh guna..ia adalah asas pada pembangunan sistem, web application, cleint-server etc.

sdlc - software development lifecycle..pada asasnya adalah tradisional cara utk membangunkan sistem

pada waktu ini ade banyak cara utk mambnagunkan sistem seperti spiral, incremental dev, rapid dev etc, berdasarkan kepada nature of the requirements.

so SDLC tu ade 5 pahses.

1. analysis - requirement gethering
2. design - design the structure of the system
3. coding
4. testing
5. implementation - install complete app dan boleh guna

5 bende nii asas..kalau ade tambahan danpengurangan phase, itu terpulang kpd kehendak team sendiri.


thats all for simple info