Which of the following statements are not true?
1
Router may be assigned with 2 (or) more IP Addresses
2
127.17.20.256 has 16 bits for network ID
3
20.10.30.63/27 is one of the valid IP addresses in 20.10.30.35/27 block
4
The number of subnets possible for a class B network with subnet mask 255.240.0.0 is 220