IPV4 vs IPV6
时间:2020-02-23 14:33:12 来源:igfitidea点击:
在本文中,我们将重点介绍IPV4与IPV6之间的差异。
我们将了解它们之间在网络方面的基本区别!
网络中的IPV4是什么?
IPV4代表" Internet协议版本4"。
它具有4个32位整数值的地址空间。
IPV4的组件:
"网络":标识分配的网络的类别。
子网:拥有大量主机的网络分为多个子网。
主机:它标识网络上的机器。
网络中的IPV6是什么?
IPV6代表" Internet协议版本"" 6"。
它具有8个十六进制数字值的地址空间。
在此领域,它也被称为下一代Internet协议。
IPV4和IPV6之间的区别
现在,让我们通过下面提到的表格了解IPv4和IPv6之间的主要区别
IPV4 | IPV6 |
---|---|
32-bit length address | 128-bit length address |
Manual and DHCP address configuration is used | Auto and Renumbering address configuration is used |
IPV4 cannot achieve end to end connection integrity | IPv6 achieves end to end connection integrity |
The security depends on the application being used | Provides us with the inbuilt security feature |
The header is of 20-60 bytes. | The header is of 40 bytes fixed. |
Packet flow identification is unavailable | Packet Flow identification is available in the header |
The checksum field is available | The checksum field is not available |
IPV4 supports broadcast message transmission scheme | IPV6 supports multicast message transmission scheme |
Encryption is not available in IPV4 | Encryption is available in IPV6 |
Authentication is not provided in IPV4 | Authentication is provided in IPV6 |
Decimal address representation | Hexadecimal address representation |