Questions and answers

What is prefix length of IPv6 address?

What is prefix length of IPv6 address?

The prefix-length in IPv6 is the equivalent of the subnet mask in IPv4. However, rather than being expressed in four octets like it is in IPv4, it is expressed as an integer between 1 through 128.

Which part of the example IPv6 address is the prefix?

Which of the following identifies the prefix component of an IPv6 address? An IPv6 address is a 128-bit binary number that uses the first 64 bits as the address prefix and the last 64 bits of the address as the interface ID.

What is my prefix length?

The prefix length determines the size of the subnet and is the number of 1 bits in the netmask. With variable-length subnetting, the prefix length does not have to be a multiple of 8. For example, you can have the IP address 192.168. 123.224, with a netmask = 255.255.

What is my IPv6 prefix delegation?

The prefix delegation feature lets a DHCP server assign prefixes chosen from a global pool to DHCP clients. It will then send router advertisements including the prefix, allowing other devices to use autoconfiguration to configure their own IPv6 addresses.

What is Prefix Delegation in IPv6?

With prefix delegation, a delegating router (the BNG) delegates IPv6 prefixes to a requesting router (the CPE). The requesting router then uses the prefixes to assign global IP addresses to the devices on the subscriber LAN. DHCPv6 prefix delegation replaces the need for NAT in an IPv6 network.

How do I find my gateway address?

How to Find Default Gateway IP Address on Android?

  1. Tap Settings.
  2. Tap Wi-Fi.
  3. Long tap your network connection.
  4. Tap Modify network.
  5. Tap Advanced options.
  6. Switch the IPv4 settings to Static.
  7. Find your gateway IP address listed next to Gateway.

What do you need to know about IPv6 address?

IPv6 is written in hexadecimal which uses the digits 0-9 and a-f. A hexadecimal digit represents 4 bits, or 16 decimal units. Each IPv6 address is represented by eight groups of four hexadecimal digits. These groups are separated by colons.

What do the numbers used in an IPv6 address mean?

IPv6 uses a 128-bit address instead of the 32-bit address of IPv4, so the total number of unique addresses is measured in the undecillions -a number big enough that it’s unlikely to ever run out. Unlike the dotted decimal notation used in IPv4, IPv6 addresses are expressed as eight number groups, divided by colons.

What are IPv6 addresses used for?

IPv6 address. An Internet Protocol Version 6 address (IPv6 address) is a numerical label that is used to identify a network interface of a computer or a network node participating in an IPv6 computer network.

Which of the following address types are associated with IPv6?

A key difference between IPv4 and IPv6 is in the address types. IPv6 addressing has three main types of addresses: unicast,multicast, and anycast.