Ipv4 V Ipv6 : Ipv4 Ipv6

917 WordsOct 7, 20164 Pages
IPv4 v IPv6 With technology continually progressing and the volume of people that use the Internet increases, the amount of IP addresses are shrinking. IPv4 addresses were though of prior to the Ipv6 technology and are more common among households an and business. However, the IPv4 addresses are slowly depleting from the world. What already occurred in Europe, and what is currently happening in North America is the extinction of IPv4 addresses. To solve this problem users are starting to move into using IPv6 addresses. Many discrepancies exist between headers of IPv4 and IPv6 addresses. For instance an IPv4 address are 32-bit binary numbers while IPv6 is a 128-bit address. The IPv4 address contains fourteen fields while the IPv6 address only has eight fields. The IPv6 head is also always forty bytes and can have any number of extension headers. The main difference between the new IPv6 address and the IPv4 address is that the IPv6 address is more elastic but it is more complex than the IPv4 address. The IPv6 and the IPv4 addresses are structured quite differently. The main disparity is that the IPv4 address consists of 32 numbers while the IPv6 address has 128. The IPv4 format is written in dotted decimal notation, which looks like: x . x . x . x where each x represents an octet (eight numbers). An IP address is composed of two different types of addresses: the host address and the network address. Each address consists of four octets; which is a value that

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