Describe the IPv6 Address Format and Types of IPv6 Address NETWORKING-FOUNDATIONS Practice Questions (Page 3)

Questions 11–15

1. 11foundation · easy

   Which IPv6 unicast address type is automatically configured on every interface and is only valid within the local link?

   • AGlobal unicast
   • BLoopback
   • CLink-local
   • DUnique local
   Reveal Solution Discussion Select an answer first
2. 12foundation · easy

   What is the total length of an IPv6 address expressed in bits?

   • A128 bits
   • B256 bits
   • C32 bits
   • D64 bits
   Reveal Solution Discussion Select an answer first
4. 13application · medium

   A company wants to provide a single IPv6 address for its DNS service so that clients are automatically directed to the nearest of several redundant DNS servers. Which IPv6 address type should the company use?

   • AAnycast
   • BUnicast
   • CMulticast
   • DLink-local
   Reveal Solution Discussion Select an answer first
5. 14application · medium

   A network administrator is configuring IPv6 on a router interface and needs an address that will work only on the local link for neighbor discovery and other link-local processes. Which address should the administrator assign?

   • Aff02::1
   • Bfd00::1
   • Cfe80::1
   • D2001:db8::1
   Reveal Solution Discussion Select an answer first
6. 15application · medium

   A service provider wants to offer a single IPv6 address for its anycast DNS service, with servers in multiple data centers. What is the primary benefit of using anycast for this service?

   • AThe address is only valid on the local link, preventing external access.
   • BThe address is automatically assigned to all servers without manual configuration.
   • CClients are automatically routed to the nearest available server, improving response time and providing redundancy.
   • DAll servers receive every query simultaneously, ensuring no query is lost.
   Reveal Solution Discussion Select an answer first