IPv4 versus IPv6
The explosive growth in the number of devices that are connected to the Internet has placed enormous pressures on the system's infrastructure. The current Internet protocol addressing system is projected to be inadequate to handle the increased number of telecommunications devices that are expected to be in use in the coming years, and engineers have taken steps to accommodate these increases in use through a new protocol known as IPv6.* This paper provides an overview and history of IPv4 and IPv6 and a comparison of the two technologies, followed by a summary of the research in the conclusion.
What is IPv4?
According to IPv4 (2005), "IPv4 is version 4 of the Internet Protocol (IP). It was the first version of the Internet Protocol to be widely deployed, and forms the basis for most of the current Internet"; the IPv4 protocol was first described in Internet Engineering Task Force Request for Comments No. 791, published in September, 1981 (p. 1). Remaining much as it did when it was first developed over 20 years ago, IPv4 has supported the growth of the Internet to its current global proportions (Lee & Stewart, 2005).
B.
IPv4 address shortage. According to Patrick (2001), "Today's Internet is not prepared to handle the billions of devices that will be connected over the next few years. The capacity has been steadily growing and the advent of pervasive optical fiber will likely meet the demand. However, we will soon run out of addresses for all the devices" (p. 86). This address shortage is caused when users connect to the Internet and are assigned a temporary Internet protocol (IP) address; the Internet protocol is foundation...
Hence more than 200 trillion blocks of a lot many trillions more unique addresses are possible for allocation. This unique advantage equips ISPs, Govts, MNCs and Universities to allocate themselves virtually unlimited address space ushering the sustained growth of the Internet helping online transaction more secure. IPv6 also provides several enhancements to the present Internet experience over its previous avatar which seems impossible within the present IPv4 framework. Embedded
Very High - IPSec works at the protocol level, independent of applications, therefore scalability is best-in-class Comparing the technological and operational benefits specifically in the areas of client access options, access control, client-side security, installation, and client configuration highlights just how differentiated the IPv4-based IPSec vs. IPv6 -based SSL protocols are from each other. In analyzing these differences, Table 3: Comparing Technological and Operational benefits of IPv6-based SSL and IPv4-based IPSec
The dollar cost of accomplishing such a feat far outweighs the potential dollar cost of not doing so. The MoonV6 project has been conducted since October 2002 in testing the IPv6 capabilities and interoperability. The project is being led by the North American IPv6 Task Force and "through a series of test events with willing equipment manufacturers, network operators...and various government agencies... The group has continued to advance the cause
Many enterprise network products vendors including Cisco use the ToS header data to define the Quality of Service (QoS) parameters and options (Bartolini, Casalicchio, 2006). Cisco and others are doing this to increase the performance of QoS implementations on IPv4 and IPv6-based networks. Traffic conditioning, congestion avoidance and congestion management all also must be included on QoS planning for IPV4 versus IPv6 implementations as well. Cisco and IBM are beginning
This translates into the use of system cache as part of the memory allocation algorithms inherent in the VA memory space approach to managing memory in Vista. In addition, memory manager now relies on kernel page tables that are loaded at system initiation and allocated on demand. This saves a significant amount of system resources including a minimum of 1.5MB on Intel x86-based systems and up to 3MB on
Awareness will also be created through social networking websites such as Facebook in order to capture target audience. These social networking websites can also play an effective role in assisting the firm to carry out pre-launch and post launch tracking studies for the effectiveness of the ad campaign. Measuring Effectiveness In order to test the effectiveness of the MLX router's advertising campaign, a market survey would be carried out before formally launching
Our semester plans gives you unlimited, unrestricted access to our entire library of resources —writing tools, guides, example essays, tutorials, class notes, and more.
Get Started Now