Computer and Information Networking

Question-1 

Write a descriptive comparative review of  IPv4 and IPv6 and

explain what IPv4 and IPv6 are. Discuss and compare the following features:

a) Addressing method

b) Number of classes

c) Configuration 

d) Routing information protocol

e) Network Configuration

f) Best feature

g) Security

g) Mobility & Interoperability

i) Compatibility with mobile devices

k)Can they communicate with each other? Do we need both of these protocols?

Note:   Please list your reference/s