Computer Networks · Question 9 · Medium
Which of the following is a private IPv4 address (RFC 1918)?
- 172.32.4.1
- 172.20.5.1
- 192.169.0.10
- 11.0.0.5
Answer and explanation
Answer: B. 172.20.5.1
Explanation: The private ranges are 10.0.0.0/8, 172.16.0.0/12 (172.16.0.0 to 172.31.255.255) and 192.168.0.0/16. 172.20.5.1 falls in the second range, while 172.32.x.x and 192.169.x.x are public.
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