Cisco Router Protocol

Apa itu protocol ? – peraturan, standard
Cisco router – EGP, OSPF, RGP, IGRP and other………………….

UTP cable – maxima long – 100 meter - 4 pair,8 wire.1,2,3,6 wire for sent data. but can use for 2 pc.
- Pintalan dalam wayar berbeza-beza utk pengaruhi medan magnet wayar.

PSTN – Public Switching Telephone Network
Telekom offer – 9.6 kbps, 34.4 kbps, 64 kbps, 56 kbps, 128 kbps, 512 kbps, 1 mb, 2 mb, 10 mb.

Why minta 10 mb tp bila connect kelajuan tak capai 10 mb sepenuhnya.
Data loss – data collection, signal destruction

Clockrate – use depend yourself – try one by one..

100 mbps – belum tentu paling laju – kalau data jam, transmission akn lambat..
Visual Route 2008 –tool for tress router..