JNCIA-Junos: Juniper Networks Certified Associate – Junos (legacy) — Question 31

Which simplified IPv6 address is the same as the IP address 2001:0000:1000:0000:0000:cbff:0020:0001/64?

Answer options

• A. 2001::1::cbff:2:0001/64
• B. 2001::1000::cbff:20:1/64
• C. 2001:0:1000::cbff:20:1/64
• D. 2001:0:1:0:0:cbff:2:1/64

Correct answer: C

Explanation

The correct answer is C, as it properly condenses the IPv6 address by removing leading zeros and using the double colon to indicate consecutive sections of zeros. Options A and B are incorrect because they incorrectly use double colons, which is not valid in IPv6 notation. Option D is also invalid as it does not correctly represent the original address structure.