Question:
Which two statements about unique local IPv6 addresses are true?
- They are identical to IPv4 private addresses.
- They are defined by RFC 1884
- They use the prefix FEC0::/10
- They use the prefix FC00::/7
- They can be routed on the IPv6 global internet.
Explanation: A IPv6 Unique Local Address is an IPv6 address in the block FC00::/7. It is the approximate IPv6 counterpart of the IPv4 private address. It is not routable on the global Internet.Note: In the past, Site-local addresses (FEC0::/10) are equivalent to private IP addresses in IPv4 but now they are deprecated.
Exam with this question: CCNA v3.0 (200-125) Study Guide – Exam Dumps
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