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Zorluk: OrtaIPv6 Addressing and Deployment

Match each IPv6 address prefix or designated address on the left with its corresponding network deployment scope or functional purpose on the right.

  • fe80::/10Non-routable link-local prefix automatically assigned to IPv6 interfaces for local segment communication.
  • ff02::1All-nodes multicast address targeted to reach every IPv6-enabled interface on the local link.
  • 2001:db8::/32Reserved prefix designated specifically for IPv6 documentation and educational example scenarios.
  • fc00::/7Unique Local Address (ULA) prefix used for internal organization routing without needing global Internet routability.

Cevap

fe80::/10 matches the link-local prefix; ff02::1 matches the all-nodes link-local multicast address; 2001:db8::/32 matches the documentation prefix; fc00::/7 matches the Unique Local Address (ULA) prefix.
Each IPv6 prefix serves a distinct functional scope in network deployment: fe80::/10 provides link-local unicast connectivity required on every active interface; ff02::1 targets all local nodes via link-scope multicast; 2001:db8::/32 is designated by RFC 3849 for technical documentation examples; and fc00::/7 provides private, non-globally routable enterprise addressing (Unique Local Address).

Adım Adım Çözüm

1
Identify link-local unicast prefix
fe80::/10 is reserved for link-local communication within a single layer 2 domain.
Link-local addresses always start with fe80::/10 and are non-routable across routers.
2
Identify IPv6 multicast addresses
ff02::1 belongs to the ff00::/8 multicast block and targets all nodes on the link.
The ff02 scope indicates link-local multicast, and group ID 1 represents all nodes.
3
Identify documentation and private address spaces
2001:db8::/32 is for documentation, while fc00::/7 defines Unique Local Addresses.
RFC standards explicitly reserve 2001:db8::/32 for lab manuals/textbooks and fc00::/7 for private site-local style deployments.

Anahtar Kavram

IPv6 Address Scopes and Functional Block Classifications
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