Which two of these statements are true of IPv6 address representation? (Choose two.)

Which two of these statements are true of IPv6 address representation? (Choose two.)
A . There are four types of IPv6 addresses: unicast, multicast, anycast, and broadcast.
B . A single interface may be assigned multiple IPv6 addresses of any type.
C . Every IPv6 interface contains at least one loopback address.
D . The first 64 bits represent the dynamically created interface I
F . Leading zeros in an IPv6 16 bit hexadecimal field are mandatory.

View Answer

Answer: BC

Explanation:

http://www.cisco.com/en/US/technologies/tk648/tk872/technologies_white_paper0900aecd

8026003d.pdf

A single interface may be assigned multiple addresses of any type (unicast, anycast, multicast). Every IPv6-enabled interface must contain at least one loopback and one link-local address. Optionally, every interface can have multiple unique local and global addresses.

IPv6 host addresses can be assigned in multiple ways:

Static configuration

Stateless autoconfiguration

DHCPv6

When IPv6 is used over Ethernet networks, the Ethernet MAC address can be used to generate the 64-bit interface ID for the host. This is called the EUI-64 address. Since MAC addresses use 48 bits, additional bits must be inserted to fill the 64 bits required.