ch 22
The block prefix for global unicast address in IPv6 is __________.
(001)2
An IPv6 address is _________ bits long.
128
An IPv6 address consists of ________ bytes (octets).
16
The subnet identifier in IPv6 is __________ bits long.
16
An IPv6 address can have up to __________ hexadecimal digits.
32
The main header of an IPv6 protocol is ___________ bytes.
40
The MAC address in the Ethernet is_________ bits long.
48
The global prefix in IPv6 is __________ bits long.
48
The EUI link-layer (physical) address is _________ bits long.
64
The interface identifier in IPv6 is __________ bits long.
64
In hexadecimal colon notation, a 128-bit address is divided into _______ sections, each _____ hexadecimal digits in length.
8; 4
The _________ in IPv6 is designed to provide special handling for a particular flow of data
Flow label
In IPv6, the _______ field in the base header restricts the lifetime of a datagram.
Hop limit
The protocols __________________________ in version 4 are combined into one single protocol, ICMPv6
ICMP, ARP, and IGMP
When two computers using IPv6 want to communicate but the packet must pass through an IPv4 region, which transition strategy should be used?
Tunneling
When the majority of the Internet has moved to the IPv6 but some still use IPv4, which transition strategy should be used?
header translation
