Networking Chapter 22 Flashcards
An IPv6 address is _________ bits long.
128
An IPv6 address consists of ________ bytes (octets).
16
In hexadecimal colon notation, a 128-bit address is divided into _______ sections, each _____ hexadecimal digits in length.
8; 4
An IPv6 address can have up to __________ hexadecimal digits.
32
In IPv6, the _______ field in the base header restricts the lifetime of a datagram.
hop limit
The _________ in IPv6 is designed to provide special handling for a particular flow of data.
flow label
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
The protocols __________________________ in version 4 are combined into one single protocol, ICMPv6.
ICMP, ARP, and IGMP
The block prefix for global unicast address in IPv6 is __________.
(001)2
The global prefix in IPv6 is __________ bits long.
48
The subnet identifier in IPv6 is __________ bits long.
16
The interface identifier in IPv6 is __________ bits long.
64
The EUI link-layer (physical) address is _________ bits long.
64
The MAC address in the Ethernet is_________ bits long.
48
