Domain Name System
DNS , service1. exemple, 1, IP-. 3 DNS.
3, , ( , ):
- A www.service1.example. DNS-, , , , . DNS DNS- .
- - - , . , example, , example.
- , (TLD) example.
- , service1.example. , , , , . ; , .
- TLD service1.example. , ; , .
- www.service1.example .
- IP- B.
- A, .
- A , www.service1.example, IP- 2001:db8:3e8:100::1.
; , , ? DNS, , . , , DNS . DNS.
, DNS, , , .
DNS? , . DNS , , .
DNS , , , , ; , DNS . , DNS- ? , , IPv6 ND DHCP.
DHCP
( - ) , , IPv6- ( IPv6-) ? - , , , DHCPv6. DHCPv6, link local address IPv6. IPv6, fe80:: / 10 link local address. link local address, IPv6 fe80:: MAC ( ) , EUI-48, EUI-64. :
- EUI-48 01-23-45-67-89-ab.
- IPv6.
- fe80 :: 123: 4567: 89ab link local address .
. , link local address , DHCP6 , ( , ). DHCPv6 User Datagram Protocol (UDP) . 4 .

- , , A, . link local address multicast address ff02 :: 1: 2, UDP 547 ( ) 546 ( ), , , . DHCP (DUID), , .
- B C, DHCPv6, . , A link local address, A .
- A , . multicast address ff02 :: 1: 2, B ( ), , DNS- , . .
- , B, link local address A; , B , A .
, DHCPv6? , 4, , D - DHCPv6, DHCPv6 B C? ( - ) DHCPv6. DHCPv6, A, , DHCPv6 .
. DHCP , Managed. DHCPv6 SLAAC, , SLAAC DHCPv6 . , Other. , , IPv6 DHCPv6, DHCPv6 , , DHCPv6.
Address Resolution Protocol - IPv4-