IP Subnetting Reference - Chabot College

divisionimpossibleΔίκτυα και Επικοινωνίες

24 Οκτ 2013 (πριν από 3 χρόνια και 11 μήνες)

94 εμφανίσεις

Student Name: _______________________



1


C
HABOT
C
OLLEGE

C
I S C O
N
E T WOR K I N G
A
C A DE M Y
I







IP Subnetting Reference Guide

First Octet

Class

Implementation

0
-
127

A

Network . Host . Host . Host

128
-
191

B

Network . Network . Host . Host

192
-
223

C

Network . Network . Network . Host

224
-
239

D

Multicast

240
-
255

E

Experimentation


Private A
d
dresses (RFC 1918)

10.0.0.0
-

10.255.255.255

172.16.0.0
-

172.31.255.255

192.168.0.0
-

192.168.255.255


POSSIBLE MASKS

Binary

Dec
i
mal

00000000

0

10000000

128

11000000

192

11100000

224

11110000

240

11111000

248

11111100

252

11111110

254

11111111

255



Powers of Two

2
0

1

2
1

2

2
2

4

2
3

8

2
4

16

2
5

32

2
6

64

2
7

128

2
8

256

2
9

512

2
10

1,024

2
11

2,048

2
12

4,096