29-dec-10 lesson

Topic cover arini:-

**syarat2 IP address

• bit dlm octet pertama tk bley sume 0 dan 1

•  bit dlm octet last tk bley sume 0 dan 1

• octet pertama tk bley una “127.X.Y.Z”

# 127 digunakan utk dirinya sendiri utk tujuan loopback

**IP subnetting and CIDR ( Classless interdomain routing)

 cth:-

CLASS	SUBNETMASK	CIDR
A	255.0.0.0	10.1.1.10/8
B	255.255.0.0	172.16.30.31/16
C	255.255.255.0	192.168.100.1/31

# CIDR mewakili network ID