Which of the following is NOT a valid IPv6 address format?
Practice Questions
Q1
Which of the following is NOT a valid IPv6 address format?
2001:0db8:85a3:0000:0000:8a2e:0370:7334
2001:db8::ff00:42:8329
192.168.1.1
::1
Questions & Step-by-Step Solutions
Which of the following is NOT a valid IPv6 address format?
Correct Answer: 192.168.1.1
Step 1: Understand what an IPv4 address is. It is a format that looks like four numbers separated by dots, for example, 192.168.1.1.
Step 2: Recognize that IPv6 addresses are different. They use hexadecimal numbers and colons to separate groups, for example, 2001:0db8:85a3:0000:0000:8a2e:0370:7334.
Step 3: Identify the options given in the question. Look for the one that matches the IPv4 format (four numbers with dots).
Step 4: Confirm that 192.168.1.1 is the only option that does not fit the IPv6 format, as it is an IPv4 address.