Exam-style question
Try this first
Which statement about IPv4 and IPv6 is correct?.
- A.IPv4 and IPv6 are both current IP standards
- B.IPv4 is the only current IP standard
- C.IPv6 was introduced before IPv4
- D.Neither IPv4 nor IPv6 is an IP standard
Model answer
What a good answer should say
- IPv4 and IPv6 are both current IP standards.
Explanation
Why this works
The specification states that there are currently two standards of IP address: IPv4 and IPv6.
Common mistake
No common mistake is linked to this question yet.