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 IPv4 and IPv6 addresses are. IPv4 addresses are in the format of four numbers separated by dots, like 192.168.1.1.
Step 2: Recognize that IPv6 addresses are different. They are longer and use colons to separate groups of hexadecimal numbers, like 2001:0db8:85a3:0000:0000:8a2e:0370:7334.
Step 3: Look at the options given in the question. Identify which one looks like an IPv4 address and which ones look like IPv6 addresses.
Step 4: Confirm that 192.168.1.1 is the only option that follows the IPv4 format, while the others follow the IPv6 format.
Step 5: Conclude that 192.168.1.1 is NOT a valid IPv6 address format.