private IP addresses

[cisco_horal]

Which three addresses are private IP addresses? (Choose three.)

a 10.0.0.1

b 46.1.1.88

c 172.31.31.10

d 172.32.16.10

e 192.168.8.8

Can you tell me the right answer ?

I think the correct answer is a,c,e  am I right ?

thanks

[Jon Marshall]

Jan

Yes you are right, the private IP address ranges are -

10.0.0.0/8 which covers 10.0.0.0 -> 10.255.255.255

172.16.0.0/12  which covers - 172.16.0.0 -> 172.31.255.255

192.168.0.0/16 which covers 192.168.1.0 -> 192.168.255.255

Jon