Which number grouping is a valid IPv6 address?
- 1234:1230::1238::1299:1000::
- 1b10::1100::2001::2900::ab11::1102::0000::2900
- 2001:0db8:3c55:0015:1010:0000:abcd:ff13
- 12aa::1298:1200::129b
Explanation: An IPv6 address is made up of 128 bits represented in hexadecimal numbers.There are two rules that help reduce the number of digits needed to represent an IPv6 address.
- Rule 1 - Omit leading zeros in any 16-bit section.
- Rule 2 – Replace any single group of consecutive zeros with a double colon (::). This can only be used once within an IPv6 address.
Exam with this question: Networking Basics Course Final Exam
Exam with this question: 10.5.2 Module 10 - IPv4 and IPv6 Address Management Quiz
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