IP Address Quiz (Animated Presentation) ©Richard L. Goldman July 15, 2002 ©Richard L. Goldman
IP Address Quiz A Public B Public C Public D E A Private B Private IP Address Review Class Range # Nets #Hosts A Public 0. 0. 0. 0 – 126.255.255.255 126 17M B Public 128. 0. 0. 0 – 191.255.255.255 16K 65K C Public 192. 0. 0. 0 – 223.255.255.255 2M 254 D 224. 0. 0. 0 – 239.255.255.255 E 240. 0. 0. 0 – 254.255.255.255 A Private 10. 0. 0. 0 – 10.255.255.255 1 B Private 172. 16. 0. 0 – 172. 31.255.255 16 C Private 192.168. 0. 0 – 192.168.255.255 256 Loopback 127. 0. 0. 1 – 127.255.255.255 Broadcast 255.255.255.255 IP Address Quiz ©Richard L. Goldman
IP Address Quiz A Public B Public C Public D E A Private B Private Class Range # Nets #Hosts A Public B Public C Public D E A Private B Private C Private Loopback Broadcast IP Address Quiz ©Richard L. Goldman
IP Address Quiz A Public B Public C Public D E A Private B Private IP Address Quiz Answers Class Range Total Networks Hosts /Network A Public 0. 0. 0. 0 – 126.255.255.255 126 17M B Public 128. 0. 0. 0 – 191.255.255.255 16K 65K C Public 192. 0. 0. 0 – 223.255.255.255 2M 254 D 224. 0. 0. 0 – 239.255.255.255 E 240. 0. 0. 0 – 254.255.255.255 A Private 10. 0. 0. 0 – 10.255.255.255 1 B Private 172. 16. 0. 0 – 172. 31.255.255 16 C Private 192.168. 0. 0 – 192.168.255.255 256 Loopback 127. 0. 0. 1 – 127.255.255.255 Broadcast 255.255.255.255 IP Address Quiz ©Richard L. Goldman
What IP address class is 121.122.123.124? Question 1 What IP address class is 121.122.123.124? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 127.0.0.1? Question 2 What IP address class is 127.0.0.1? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 211.255.73.1? Question 3 What IP address class is 211.255.73.1? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 172.30.44.17? Question 4 What IP address class is 172.30.44.17? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 121.256.11.34? Question 5 What IP address class is 121.256.11.34? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 11.222.112.24? Question 6 What IP address class is 11.222.112.24? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 10.222.112.24? Question 7 What IP address class is 10.222.112.24? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 193.122.124? Question 8 What IP address class is 193.122.124? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 127.0.0.2? Question 9 What IP address class is 127.0.0.2? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 192.168.49.109? Question 10 What IP address class is 192.168.49.109? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 192.163.49.109? Question 11 What IP address class is 192.163.49.109? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 193.163.49.109? Question 12 What IP address class is 193.163.49.109? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 239.0.0.255? Question 13 What IP address class is 239.0.0.255? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 172.14.123.124? Question 14 What IP address class is 172.14.123.124? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 172.28.23.256? Question 15 What IP address class is 172.28.23.256? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 243.89.71.3? Question 16 What IP address class is 243.89.71.3? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
Question 17 Class A – Public Class A – Private Class B – Public What IP address class is 21CF:EFCD:7654:2013:C98D:BA63:3F33:AAD5? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 0.25.155.21? Question 18 What IP address class is 0.25.155.21? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 243.37.223.63? Question 19 What IP address class is 243.37.223.63? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 190.2.1.4? Question 20 What IP address class is 190.2.1.4? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
What IP address class is 172.255.255.255? Question 21 What IP address class is 172.255.255.255? Class A – Public Class A – Private Class B – Public Class B – Private Class C – Public Class C – Private Class D Class E Loopback IPv6 Invalid IP address ©Richard L. Goldman
IP Address Quiz A Public B Public C Public D E A Private B Private Class Range # Nets #Hosts A Public B Public C Public D E A Private B Private C Private Loopback Broadcast IP Address Quiz ©Richard L. Goldman
IP Address Quiz A Public B Public C Public D E A Private B Private IP Address Quiz Answers Class Range # Nets #Hosts A Public 1. 0. 0. 0 – 126.255.255.255 126 16M B Public 128. 0. 0. 0 – 191.255.255.255 16K 65K C Public 192. 0. 0. 0 – 223.255.255.255 2M 254 D 224. 0. 0. 0 – 239.255.255.255 E 240. 0. 0. 0 – 254.255.255.255 A Private 10. 0. 0. 0 – 10.255.255.255 B Private 172. 16. 0. 0 – 172. 31.255.255 C Private 192.168. 0. 0 – 192.168.255.255 Loopback 127. 0. 0. 1 – 227.255.255.255 Broadcast 255.255.255.255 IP Address Quiz ©Richard L. Goldman