IPv6

IPV6: (Important Questions)

Q Types of IPv6 Unicast Addresses:

1> Global Unicast Addresses

2> Site local Addresses

3> Link Local Addresses

Q What is IPv6 Equivalent to IPv4 Address 0.0.0.0 ?

Answer: ::

Q What is IPv6 Equivalent to loopback IP 127.0.0.1?

Answer: ::1

Q What is IPv6 Equivalent to loopback IP 127.0.0.1/8?

Answer: ::1/128

Q What is IPv6 Equivalent to IPv4 Multicast Address 224.0.0.0/4

Answer: FF00::/8

Q What is the IPv6 Equivalent to IPv4 Autoconfigured 169.254.0.0/16

Answer: FE80::/64

Q What is the IPv6 Equivalent to IPv4 Private Address

Answer: ULA (Unique Local Addresses, or Unique Local IPv6 Unicast Addresses to give them their full name) are IPv6's equivalent of IPv4's “private” addresses

Q How many bytes does an IPv6 address contain ?

Answer: The IPv6 address is 128 bits (16 bytes).

Q How many bytes does an IPv4 addresss contain ?

Answer: The IPv4 address is made up of 32 bits (4 bytes)

Q What is the IPv6 is equivalent of Subnet Mask in IPv4 ?

Answer: The prefix-length in IPv6 is the equivalent of the subnet mask in IPv4.

Q What is the description of IPV6 Prefixes 2000::/3

Answer: Global Unicast Address

Q What is the description of IPV6 Prefixes FE80::/8

Answer: Link Local Unicast Address

Q What is the description of IPV6 Prefixes FC00::/7

Answer: Unique Local Unicast Address

Q Which type of Ipv6 Address do you need if you wish to connect to IPv6 Internet from Server ?

1> Global Address

2> Link Local Address

3> Umique Local Address

4> Site-Local Address

Answer: Global Address