a) Dati adrese ip la toate calculatoarele si la toate ruterele

192.168.1.0/24 clasa de 256

Nr calculatoare din fiecare retea
A 10
B 5
C 25
D 50
E 5

Clase alocate
A 16 192.168.1.96/28 255.255.255.240
B 8  192.168.1.112/29 255.255.255.248
C 32 192.168.1.64/27 255.255.255.224
D 64 192.168.1.0/26 255.255.255.192
E 8 192.168.1.120/29 255.255.255.248
----------
128

R1R2 4 192.168.1.160/30 255.255.255.252
R1R6 4 192.168.1.156/30 255.255.255.252
R2R3 4 192.168.1.152/30 255.255.255.252
R3R6 4 192.168.1.148/30 255.255.255.252
R2R6 4 192.168.1.144/30 255.255.255.252
R6R5 4 192.168.1.140/30 255.255.255.252
R5R7 4 192.168.1.136/30 255.255.255.252
R6R7R4 8 192.168.1.128/29 255.255.255.248
-------------
36

b) Ce subclase de adrese raman libere

192.168.1.164 ... 192.168.1.255

192.168.1.164/30 255.255.255.252
192.168.1.168/29 255.255.255.248
192.168.1.176/28 255.255.255.240
192.168.1.192/26 255.255.255.192

c) Stabiliti tabela de dirijare pe fiecare router