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You can verify your answers with our IPv6 Subnet Calculator.ĭownload our Subnet Cheat Sheet for all the essential information you need to quickly perform subnet calculations in your head. Read more in our how to subnet IPv6 guide. These questions should help familiarize you with the IPv6 world and networking with IPv6. This can lead to a lot of ‘wasted’ addresses, but the IPv6 address space is so large that it isn’t a concern.

The nice thing about IPv6 is that subnetting is a lot easier – best practice is to always use a /64 subnet mask for all networks with end hosts. We’ll all have to learn how to network with IPv6 sooner or later. IPv6 is the long term solution to the Internet running out of IPv4 addresses. ‘A’).Ĭ 2001:2401:3e4:d159:25e:a283:5e63:bdea:a731Ī A valid IPv6 address is made up of 16-bit blocks, which are represented by up to four hexadecimal digits and cannot exceed the hex value ‘ffff’.Ĭ An IPv6 address is made up of eight 16-bit blocks, not nine.ĭ An IPv6 address is made up of eight 16-bit blocks, not six. Transcribed image text: IPv6 Compression Rules Keyboard Usage Using the two rules of IPv6 compression, edit each IPv6 address until it is in the shortest form possible, then click 'Check'. Present your answer simply as the letter of the valid addres (e.g.

Which of the following is a valid IPv6 address.

Ipv6 compression rules