1. What is the subnetmask of the IP address 7.4.124.40/27?

 
 
 
 

2. What is the last available address of the subnet 10.144.0.0/13?

 
 
 
 

3. What is the IPv6 loopback address?

 
 
 
 

4. How many subnets and hosts does the IP address 172.17.0.0/19 provide?

 
 
 
 

5. Which description describes a global unicast address?

 
 
 

6. Which routing protocol uses multicast address FF02::9?

 
 
 

7. How many bits are in an IPv6 field?

 
 
 
 

8. Which routing protocol uses multicast address FF02::A?

 
 
 

9. Which of the following are public IP addresses? (Choose two)

 
 
 
 

10. What is the class A private IP address range?

 
 
 
 

11. Which of these ranges is the link-local unicast range?

 
 
 
 

12. Which mask should you use on a point-to-point link to reduce the waste of IP addresses?

 
 
 
 
 
 

13. What is the subnetmask of the IP address 182.7.4.22/28?

 
 
 
 

14. Which of the following are public IP address? (Choose two)

 
 
 
 

15. Which of the following are private IP addresses? (Choose two)

 
 
 
 

16. What is the default subnetmask of a class A address?

 
 
 

17. What is the default subnetmask of a class B address?

 
 
 

18. What is the last available address of the subnet 209.154.70.32/28?

 
 
 
 

19. Which of these is a valid IPv6 address?

 
 
 

20. What is the class C private IP address range?

 
 
 

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