Background: IPv4 is still the predominant addressing protocol in use today. Despite the realities of a mainly exhausted and significantly limited address space compared to IPv6, no built-in security, and a somewhat complex process for sub-dividing (subnetting) IPv4 address spaces, IPv6 adoption is a slow process. IPv6 offers many advantages over IPv4 such as integrated IPSec, improved QoS, and much larger address space than IPv4.

Instructions: Search the internet for information on IPv4 usage versus IPv6 usage from a minimum of two scholarly/professional sources. Do not use Wikipedia or blog posts. While you are conducting your research into IPv4 and IPv6, consider the reasons for the slow adoption of IPv6 and the continued use of IPv4.

Write a one-paragraph post in your own words (paraphrasing the information you have researched) describing the reasons you have discovered for the dominance of IPv4 over IPv6. Provide at least two reasons discovered in your research.