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200-301 · Question #1203

Which two IPv6 addresses are used to provide connectivity between two routers on a shared link? (Choose two.)

The correct answer is D. 2001:701:104b:1111::1/64 E. ::ffff:10.14.101.1/96. To determine which two IPv6 addresses are used to provide connectivity between two routers on a shared link, we need to focus on unicast addresses suitable for routing between routers, not multicast or special-use addresses. 2001:701:104b:1111::1/64 This is a Global Unicast Addre

Submitted by kwame.gh· Mar 5, 2026IP Connectivity

Question

Which two IPv6 addresses are used to provide connectivity between two routers on a shared link? (Choose two.)

Options

  • AFF02::0001:FF00:0000/104
  • Bff06:bb43:cc13:dd16:1bb:ff14:7545:234d
  • C2002::512:1204b:1111::1/64
  • D2001:701:104b:1111::1/64
  • E::ffff:10.14.101.1/96

How the community answered

(39 responses)
  • A
    3% (1)
  • B
    5% (2)
  • C
    3% (1)
  • D
    90% (35)

Explanation

To determine which two IPv6 addresses are used to provide connectivity between two routers on a shared link, we need to focus on unicast addresses suitable for routing between routers, not multicast or special-use addresses. 2001:701:104b:1111::1/64 This is a Global Unicast Address, which is routable on the IPv6 Internet. This type of address can be used for router-to-router communication on a shared link. ::ffff:10.14.101.1/96 This is an IPv4-mapped IPv6 address, used internally by dual-stack hosts. Not typically used between routers, but it can be used in some transition scenarios. While it's not ideal for native IPv6 router-to-router communication, it is valid in IPv6 and usable in specific contexts.

Topics

#IPv6 addressing#Global Unicast Address#IPv4-mapped IPv6

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